Q: What is the sum of all factors of the number 205,280 excluding 205,280?
A: 280,072
The factors of the number 205,280 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1283, 2566, 5132, 6415, 10264, 12830, 20528, 25660, 41056, 51320, 102640, 205280.
If you add them up, you will get the total of 205,560. Now subtract 205,280 to get 280,072