Q: What is the sum of all factors of the number 1,430,840 excluding 1,430,840?
A: 1,788,640
The factors of the number 1,430,840 are: 1, 2, 4, 5, 8, 10, 20, 40, 35771, 71542, 143084, 178855, 286168, 357710, 715420, 1430840.
If you add them up, you will get the total of 1,430,841. Now subtract 1,430,840 to get 1,788,640