Q: What is the sum of all factors of the number 3,453,640 excluding 3,453,640?
A: 4,317,140
The factors of the number 3,453,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 86341, 172682, 345364, 431705, 690728, 863410, 1726820, 3453640.
If you add them up, you will get the total of 3,453,644. Now subtract 3,453,640 to get 4,317,140