Q: What is the sum of all factors of the number 40,990 excluding 40,990?
A: 32,810
The factors of the number 40,990 are: 1, 2, 5, 10, 4099, 8198, 20495, 40990.
If you add them up, you will get the total of 41,022. Now subtract 40,990 to get 32,810