Q: What is the sum of all factors of the number 308,240 excluding 308,240?
A: 408,604
The factors of the number 308,240 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3853, 7706, 15412, 19265, 30824, 38530, 61648, 77060, 154120, 308240.
If you add them up, you will get the total of 308,648. Now subtract 308,240 to get 408,604