Q: What is the sum of all factors of the number 91,400 excluding 91,400?
A: 121,570
The factors of the number 91,400 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 457, 914, 1828, 2285, 3656, 4570, 9140, 11425, 18280, 22850, 45700, 91400.
If you add them up, you will get the total of 91,521. Now subtract 91,400 to get 121,570