545921120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79349}}^1$

素因数の和:79407

約数の個数: 48

約数和(自身を含む): 1319749200

約数和(自身を除く): 773828080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 79349, 158698, 317396, 396745, 634792, 793490, 1269584, 1586980, 2539168, 3173960, 3412007, 6347920, 6824014, 12695840, 13648028, 17060035, 27296056, 34120070, 54592112, 68240140, 109184224, 136480280, 272960560, 545921120]

約数ペア:

[(1, 545921120), (2, 272960560), (4, 136480280), (5, 109184224), (8, 68240140), (10, 54592112), (16, 34120070), (20, 27296056), (32, 17060035), (40, 13648028), (43, 12695840), (80, 6824014), (86, 6347920), (160, 3412007), (172, 3173960), (215, 2539168), (344, 1586980), (430, 1269584), (688, 793490), (860, 634792), (1376, 396745), (1720, 317396), (3440, 158698), (6880, 79349)]