Q: What is the sum of all factors of the number 40,243,438 excluding 40,243,438?
A: 20,121,722
The factors of the number 40,243,438 are: 1, 2, 20121719, 40243438.
If you add them up, you will get the total of 40,243,458. Now subtract 40,243,438 to get 20,121,722