The factors of the number 4,885,920 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 65, 72, 78, 80, 81, 87, 90, 96, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 160, 162, 174, 180, 195, 208, 216, 232, 234, 240, 260, 261, 270, 288, 290, 312, 324, 348, 351, 360, 377, 390, 405, 416, 432, 435, 464, 468, 480, 520, 522, 540, 580, 585, 624, 648, 696, 702, 720, 754, 780, 783, 810, 864, 870, 928, 936, 1040, 1044, 1053, 1080, 1131, 1160, 1170, 1248, 1296, 1305, 1392, 1404, 1440, 1508, 1560, 1566, 1620, 1740, 1755, 1872, 1885, 2080, 2088, 2106, 2160, 2262, 2320, 2340, 2349, 2592, 2610, 2784, 2808, 3016, 3120, 3132, 3240, 3393, 3480, 3510, 3744, 3770, 3915, 4176, 4212, 4320, 4524, 4640, 4680, 4698, 5220, 5265, 5616, 5655, 6032, 6240, 6264, 6480, 6786, 6960, 7020, 7540, 7830, 8352, 8424, 9048, 9360, 9396, 10179, 10440, 10530, 11232, 11310, 11745, 12064, 12528, 12960, 13572, 13920, 14040, 15080, 15660, 16848, 16965, 18096, 18720, 18792, 20358, 20880, 21060, 22620, 23490, 25056, 27144, 28080, 30160, 30537, 31320, 33696, 33930, 36192, 37584, 40716, 41760, 42120, 45240, 46980, 50895, 54288, 56160, 60320, 61074, 62640, 67860, 75168, 81432, 84240, 90480, 93960, 101790, 108576, 122148, 125280, 135720, 152685, 162864, 168480, 180960, 187920, 203580, 244296, 271440, 305370, 325728, 375840, 407160, 488592, 542880, 610740, 814320, 977184, 1221480, 1628640, 2442960, 4885920.
If you add them up, you will get the total of 19,209,960.