The factors of the number 985,600 are: 1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 128, 140, 154, 160, 175, 176, 200, 220, 224, 256, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 512, 550, 560, 616, 640, 700, 704, 770, 800, 880, 896, 1100, 1120, 1232, 1280, 1400, 1408, 1540, 1600, 1760, 1792, 1925, 2200, 2240, 2464, 2560, 2800, 2816, 3080, 3200, 3520, 3584, 3850, 4400, 4480, 4928, 5600, 5632, 6160, 6400, 7040, 7700, 8800, 8960, 9856, 11200, 12320, 12800, 14080, 15400, 17600, 17920, 19712, 22400, 24640, 28160, 30800, 35200, 39424, 44800, 49280, 61600, 70400, 89600, 98560, 123200, 140800, 197120, 246400, 492800, 985600.
If you add them up, you will get the total of 3,044,448.