Q: What is the sum of all factors of the number 15,321,640 excluding 15,321,640?
A: 19,152,140
The factors of the number 15,321,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 383041, 766082, 1532164, 1915205, 3064328, 3830410, 7660820, 15321640.
If you add them up, you will get the total of 15,321,659. Now subtract 15,321,640 to get 19,152,140