Q: What is the sum of all factors of the number 109,390 excluding 109,390?
A: 87,530
The factors of the number 109,390 are: 1, 2, 5, 10, 10939, 21878, 54695, 109390.
If you add them up, you will get the total of 109,477. Now subtract 109,390 to get 87,530