Q: What is the sum of all factors of the number 43,390 excluding 43,390?
A: 34,730
The factors of the number 43,390 are: 1, 2, 5, 10, 4339, 8678, 21695, 43390.
If you add them up, you will get the total of 43,424. Now subtract 43,390 to get 34,730