Q: What is the sum of all factors of the number 308,080 excluding 308,080?
A: 408,392
The factors of the number 308,080 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3851, 7702, 15404, 19255, 30808, 38510, 61616, 77020, 154040, 308080.
If you add them up, you will get the total of 308,488. Now subtract 308,080 to get 408,392