Q: What is the sum of all factors of the number 40,352,409 excluding 40,352,409?
A: 21,002,391
The factors of the number 40,352,409 are: 1, 3, 9, 19, 57, 171, 235979, 707937, 2123811, 4483601, 13450803, 40352409.
If you add them up, you will get the total of 40,352,430. Now subtract 40,352,409 to get 21,002,391