1794164480

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^2\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 108

約数和(自身を含む): 4388979000

約数和(自身を除く): 2594814520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 499, 530, 640, 848, 998, 1060, 1280, 1696, 1996, 2120, 2495, 2809, 3392, 3992, 4240, 4990, 5618, 6784, 7984, 8480, 9980, 11236, 13568, 14045, 15968, 16960, 19960, 22472, 26447, 28090, 31936, 33920, 39920, 44944, 52894, 56180, 63872, 67840, 79840, 89888, 105788, 112360, 127744, 132235, 159680, 179776, 211576, 224720, 264470, 319360, 359552, 423152, 449440, 528940, 638720, 719104, 846304, 898880, 1057880, 1401691, 1692608, 1797760, 2115760, 2803382, 3385216, 3595520, 4231520, 5606764, 6770432, 7008455, 8463040, 11213528, 14016910, 16926080, 22427056, 28033820, 33852160, 44854112, 56067640, 89708224, 112135280, 179416448, 224270560, 358832896, 448541120, 897082240, 1794164480]

約数ペア:

[(1, 1794164480), (2, 897082240), (4, 448541120), (5, 358832896), (8, 224270560), (10, 179416448), (16, 112135280), (20, 89708224), (32, 56067640), (40, 44854112), (53, 33852160), (64, 28033820), (80, 22427056), (106, 16926080), (128, 14016910), (160, 11213528), (212, 8463040), (256, 7008455), (265, 6770432), (320, 5606764), (424, 4231520), (499, 3595520), (530, 3385216), (640, 2803382), (848, 2115760), (998, 1797760), (1060, 1692608), (1280, 1401691), (1696, 1057880), (1996, 898880), (2120, 846304), (2495, 719104), (2809, 638720), (3392, 528940), (3992, 449440), (4240, 423152), (4990, 359552), (5618, 319360), (6784, 264470), (7984, 224720), (8480, 211576), (9980, 179776), (11236, 159680), (13568, 132235), (14045, 127744), (15968, 112360), (16960, 105788), (19960, 89888), (22472, 79840), (26447, 67840), (28090, 63872), (31936, 56180), (33920, 52894), (39920, 44944)]