Q: What is the sum of all factors of the number 189,680 excluding 189,680?
A: 251,512
The factors of the number 189,680 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2371, 4742, 9484, 11855, 18968, 23710, 37936, 47420, 94840, 189680.
If you add them up, you will get the total of 189,931. Now subtract 189,680 to get 251,512