Q: What is the sum of all factors of the number 178,040 excluding 178,040?
A: 222,640
The factors of the number 178,040 are: 1, 2, 4, 5, 8, 10, 20, 40, 4451, 8902, 17804, 22255, 35608, 44510, 89020, 178040.
If you add them up, you will get the total of 178,262. Now subtract 178,040 to get 222,640