Q: What is the sum of all factors of the number 422,380 excluding 422,380?
A: 611,828
The factors of the number 422,380 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 431, 490, 862, 980, 1724, 2155, 3017, 4310, 6034, 8620, 12068, 15085, 21119, 30170, 42238, 60340, 84476, 105595, 211190, 422380.
If you add them up, you will get the total of 422,991. Now subtract 422,380 to get 611,828