Q: What is the sum of all factors of the number 40,421,434 excluding 40,421,434?
A: 20,210,720
The factors of the number 40,421,434 are: 1, 2, 20210717, 40421434.
If you add them up, you will get the total of 40,421,454. Now subtract 40,421,434 to get 20,210,720