The factors of the number 3,957,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 59, 60, 65, 78, 86, 104, 118, 120, 129, 130, 156, 172, 177, 195, 215, 236, 258, 260, 295, 312, 344, 354, 390, 430, 472, 516, 520, 559, 590, 645, 708, 767, 780, 860, 885, 1032, 1118, 1180, 1290, 1416, 1534, 1560, 1677, 1720, 1770, 2236, 2301, 2360, 2537, 2580, 2795, 3068, 3354, 3540, 3835, 4472, 4602, 5074, 5160, 5590, 6136, 6708, 7080, 7611, 7670, 8385, 9204, 10148, 11180, 11505, 12685, 13416, 15222, 15340, 16770, 18408, 20296, 22360, 23010, 25370, 30444, 30680, 32981, 33540, 38055, 46020, 50740, 60888, 65962, 67080, 76110, 92040, 98943, 101480, 131924, 152220, 164905, 197886, 263848, 304440, 329810, 395772, 494715, 659620, 791544, 989430, 1319240, 1978860, 3957720.
If you add them up, you will get the total of 3,957,729. Now subtract 3,957,720 to get 9,347,880