The factors of the number 9,974,720 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 73, 80, 112, 122, 140, 146, 160, 224, 244, 280, 292, 305, 320, 365, 427, 448, 488, 511, 560, 584, 610, 730, 854, 976, 1022, 1120, 1168, 1220, 1460, 1708, 1952, 2044, 2135, 2240, 2336, 2440, 2555, 2920, 3416, 3904, 4088, 4270, 4453, 4672, 4880, 5110, 5840, 6832, 8176, 8540, 8906, 9760, 10220, 11680, 13664, 16352, 17080, 17812, 19520, 20440, 22265, 23360, 27328, 31171, 32704, 34160, 35624, 40880, 44530, 62342, 68320, 71248, 81760, 89060, 124684, 136640, 142496, 155855, 163520, 178120, 249368, 284992, 311710, 356240, 498736, 623420, 712480, 997472, 1246840, 1424960, 1994944, 2493680, 4987360, 9974720.
If you add them up, you will get the total of 9,974,737. Now subtract 9,974,720 to get 17,993,728