Q: What is the sum of all factors of the number 2,641,640 excluding 2,641,640?
A: 3,302,140
The factors of the number 2,641,640 are: 1, 2, 4, 5, 8, 10, 20, 40, 66041, 132082, 264164, 330205, 528328, 660410, 1320820, 2641640.
If you add them up, you will get the total of 2,641,643. Now subtract 2,641,640 to get 3,302,140