39637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 123501024

約数和(自身を除く): 83863344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 521, 634, 951, 1042, 1268, 1563, 1585, 1902, 2084, 2536, 2605, 3126, 3170, 3804, 4168, 4755, 5072, 5210, 6252, 6340, 7608, 7815, 8336, 9510, 10420, 12504, 12680, 15216, 15630, 19020, 20840, 25008, 25360, 31260, 38040, 41680, 62520, 76080, 125040, 165157, 330314, 495471, 660628, 825785, 990942, 1321256, 1651570, 1981884, 2477355, 2642512, 3303140, 3963768, 4954710, 6606280, 7927536, 9909420, 13212560, 19818840, 39637680]

約数ペア:

[(1, 39637680), (2, 19818840), (3, 13212560), (4, 9909420), (5, 7927536), (6, 6606280), (8, 4954710), (10, 3963768), (12, 3303140), (15, 2642512), (16, 2477355), (20, 1981884), (24, 1651570), (30, 1321256), (40, 990942), (48, 825785), (60, 660628), (80, 495471), (120, 330314), (240, 165157), (317, 125040), (521, 76080), (634, 62520), (951, 41680), (1042, 38040), (1268, 31260), (1563, 25360), (1585, 25008), (1902, 20840), (2084, 19020), (2536, 15630), (2605, 15216), (3126, 12680), (3170, 12504), (3804, 10420), (4168, 9510), (4755, 8336), (5072, 7815), (5210, 7608), (6252, 6340)]