A magic square

The magic square is a puzzle known to most people:
For a square of positive numbers the products for the rows and columns are given.
And possibly for the diagonals.
Question:
What are the numbers in the square?
For those of you who can't be bothered anymore doing it manually; here is the automated answer.

1. Enter the values to set up the square:
   • the number of rows/columns:
   • are the products for the diagonals to be entered: No Yes
2. Fill in the given products.
3. The result is presented.

If you have any remarks or questions, you can always contact me.