Q: What is the sum of all factors of the number 400,450 excluding 400,450?
A: 344,480
The factors of the number 400,450 are: 1, 2, 5, 10, 25, 50, 8009, 16018, 40045, 80090, 200225, 400450.
If you add them up, you will get the total of 400,794. Now subtract 400,450 to get 344,480