Q: What is the sum of all factors of the number 286,480 excluding 286,480?
A: 379,772
The factors of the number 286,480 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3581, 7162, 14324, 17905, 28648, 35810, 57296, 71620, 143240, 286480.
If you add them up, you will get the total of 286,859. Now subtract 286,480 to get 379,772