Q: What is the sum of all factors of the number 350,660 excluding 350,660?
A: 397,780
The factors of the number 350,660 are: 1, 2, 4, 5, 10, 20, 89, 178, 197, 356, 394, 445, 788, 890, 985, 1780, 1970, 3940, 17533, 35066, 70132, 87665, 175330, 350660.
If you add them up, you will get the total of 351,057. Now subtract 350,660 to get 397,780