Q: What is the sum of all factors of the number 3,261,680 excluding 3,261,680?
A: 4,321,912
The factors of the number 3,261,680 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40771, 81542, 163084, 203855, 326168, 407710, 652336, 815420, 1630840, 3261680.
If you add them up, you will get the total of 3,261,684. Now subtract 3,261,680 to get 4,321,912