Q: What is the sum of all factors of the number 1,614,640 excluding 1,614,640?
A: 2,139,584
The factors of the number 1,614,640 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20183, 40366, 80732, 100915, 161464, 201830, 322928, 403660, 807320, 1614640.
If you add them up, you will get the total of 1,614,642. Now subtract 1,614,640 to get 2,139,584