Q: What is the sum of all factors of the number 161,240 excluding 161,240?
A: 216,760
The factors of the number 161,240 are: 1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 139, 145, 232, 278, 290, 556, 580, 695, 1112, 1160, 1390, 2780, 4031, 5560, 8062, 16124, 20155, 32248, 40310, 80620, 161240.
If you add them up, you will get the total of 161,456. Now subtract 161,240 to get 216,760