Q: What is the sum of all factors of the number 142,040 excluding 142,040?
A: 188,440
The factors of the number 142,040 are: 1, 2, 4, 5, 8, 10, 20, 40, 53, 67, 106, 134, 212, 265, 268, 335, 424, 530, 536, 670, 1060, 1340, 2120, 2680, 3551, 7102, 14204, 17755, 28408, 35510, 71020, 142040.
If you add them up, you will get the total of 142,228. Now subtract 142,040 to get 188,440