Q: What is the sum of all factors of the number 40,105 excluding 40,105?
A: 11,807
The factors of the number 40,105 are: 1, 5, 13, 65, 617, 3085, 8021, 40105.
If you add them up, you will get the total of 40,116. Now subtract 40,105 to get 11,807