Q: What is the sum of all factors of the number 137,680 excluding 137,680?
A: 182,612
The factors of the number 137,680 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1721, 3442, 6884, 8605, 13768, 17210, 27536, 34420, 68840, 137680.
If you add them up, you will get the total of 137,862. Now subtract 137,680 to get 182,612