Q: What is the sum of all factors of the number 320,872 excluding 320,872?
A: 312,728
The factors of the number 320,872 are: 1, 2, 4, 8, 19, 38, 76, 152, 2111, 4222, 8444, 16888, 40109, 80218, 160436, 320872.
If you add them up, you will get the total of 321,184. Now subtract 320,872 to get 312,728