The factors of the number 3,985,440 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 361, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 722, 736, 760, 874, 912, 920, 1083, 1104, 1140, 1311, 1380, 1444, 1520, 1748, 1805, 1824, 1840, 2166, 2185, 2208, 2280, 2622, 2760, 2888, 3040, 3496, 3610, 3680, 4332, 4370, 4560, 5244, 5415, 5520, 5776, 6555, 6992, 7220, 8303, 8664, 8740, 9120, 10488, 10830, 11040, 11552, 13110, 13984, 14440, 16606, 17328, 17480, 20976, 21660, 24909, 26220, 28880, 33212, 34656, 34960, 41515, 41952, 43320, 49818, 52440, 57760, 66424, 69920, 83030, 86640, 99636, 104880, 124545, 132848, 166060, 173280, 199272, 209760, 249090, 265696, 332120, 398544, 498180, 664240, 797088, 996360, 1328480, 1992720, 3985440.
If you add them up, you will get the total of 3,985,449. Now subtract 3,985,440 to get 9,840,288