The factors of the number 11,490,640 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 136, 140, 142, 170, 238, 272, 280, 284, 289, 340, 355, 476, 497, 560, 568, 578, 595, 680, 710, 952, 994, 1136, 1156, 1190, 1207, 1360, 1420, 1445, 1904, 1988, 2023, 2312, 2380, 2414, 2485, 2840, 2890, 3976, 4046, 4624, 4760, 4828, 4970, 5680, 5780, 6035, 7952, 8092, 8449, 9520, 9656, 9940, 10115, 11560, 12070, 16184, 16898, 19312, 19880, 20230, 20519, 23120, 24140, 32368, 33796, 39760, 40460, 41038, 42245, 48280, 67592, 80920, 82076, 84490, 96560, 102595, 135184, 143633, 161840, 164152, 168980, 205190, 287266, 328304, 337960, 410380, 574532, 675920, 718165, 820760, 1149064, 1436330, 1641520, 2298128, 2872660, 5745320, 11490640.
If you add them up, you will get the total of 32,890,752.