Q: What is the sum of all factors of the number 347,420 excluding 347,420?
A: 408,580
The factors of the number 347,420 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 599, 1198, 2396, 2995, 5990, 11980, 17371, 34742, 69484, 86855, 173710, 347420.
If you add them up, you will get the total of 347,828. Now subtract 347,420 to get 408,580