Q: What is the sum of all factors of the number 2,878,840 excluding 2,878,840?
A: 3,598,640
The factors of the number 2,878,840 are: 1, 2, 4, 5, 8, 10, 20, 40, 71971, 143942, 287884, 359855, 575768, 719710, 1439420, 2878840.
If you add them up, you will get the total of 2,878,843. Now subtract 2,878,840 to get 3,598,640