4037844560

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{1789}}^1$

素因数の和:2208

約数の個数: 80

約数和(自身を含む): 9528742800

約数和(自身を除く): 5490898240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 317, 356, 445, 634, 712, 890, 1268, 1424, 1585, 1780, 1789, 2536, 3170, 3560, 3578, 5072, 6340, 7120, 7156, 8945, 12680, 14312, 17890, 25360, 28213, 28624, 35780, 56426, 71560, 112852, 141065, 143120, 159221, 225704, 282130, 318442, 451408, 564260, 567113, 636884, 796105, 1128520, 1134226, 1273768, 1592210, 2257040, 2268452, 2547536, 2835565, 3184420, 4536904, 5671130, 6368840, 9073808, 11342260, 12737680, 22684520, 45369040, 50473057, 100946114, 201892228, 252365285, 403784456, 504730570, 807568912, 1009461140, 2018922280, 4037844560]

約数ペア:

[(1, 4037844560), (2, 2018922280), (4, 1009461140), (5, 807568912), (8, 504730570), (10, 403784456), (16, 252365285), (20, 201892228), (40, 100946114), (80, 50473057), (89, 45369040), (178, 22684520), (317, 12737680), (356, 11342260), (445, 9073808), (634, 6368840), (712, 5671130), (890, 4536904), (1268, 3184420), (1424, 2835565), (1585, 2547536), (1780, 2268452), (1789, 2257040), (2536, 1592210), (3170, 1273768), (3560, 1134226), (3578, 1128520), (5072, 796105), (6340, 636884), (7120, 567113), (7156, 564260), (8945, 451408), (12680, 318442), (14312, 282130), (17890, 225704), (25360, 159221), (28213, 143120), (28624, 141065), (35780, 112852), (56426, 71560)]