Q: What is the sum of all factors of the number 861,680 excluding 861,680?
A: 1,141,912
The factors of the number 861,680 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10771, 21542, 43084, 53855, 86168, 107710, 172336, 215420, 430840, 861680.
If you add them up, you will get the total of 861,681. Now subtract 861,680 to get 1,141,912