Q: What is the sum of all factors of the number 280,660 excluding 280,660?
A: 308,768
The factors of the number 280,660 are: 1, 2, 4, 5, 10, 20, 14033, 28066, 56132, 70165, 140330, 280660.
If you add them up, you will get the total of 280,968. Now subtract 280,660 to get 308,768