The factors of the number 9,100,520 are: 1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 37, 40, 43, 44, 52, 55, 65, 74, 86, 88, 104, 110, 130, 143, 148, 172, 185, 215, 220, 260, 286, 296, 344, 370, 407, 430, 440, 473, 481, 520, 559, 572, 715, 740, 814, 860, 946, 962, 1118, 1144, 1430, 1480, 1591, 1628, 1720, 1892, 1924, 2035, 2236, 2365, 2405, 2795, 2860, 3182, 3256, 3784, 3848, 4070, 4472, 4730, 4810, 5291, 5590, 5720, 6149, 6364, 7955, 8140, 9460, 9620, 10582, 11180, 12298, 12728, 15910, 16280, 17501, 18920, 19240, 20683, 21164, 22360, 24596, 26455, 30745, 31820, 35002, 41366, 42328, 49192, 52910, 61490, 63640, 70004, 82732, 87505, 103415, 105820, 122980, 140008, 165464, 175010, 206830, 211640, 227513, 245960, 350020, 413660, 455026, 700040, 827320, 910052, 1137565, 1820104, 2275130, 4550260, 9100520.
If you add them up, you will get the total of 9,100,536. Now subtract 9,100,520 to get 16,180,120