1477492040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{12821}}^1$

素因数の和:12942

約数の個数: 64

約数和(自身を含む): 3452708160

約数和(自身を除く): 1975216120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 67, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 860, 1340, 1720, 2680, 2881, 5762, 11524, 12821, 14405, 23048, 25642, 28810, 51284, 57620, 64105, 102568, 115240, 128210, 256420, 512840, 551303, 859007, 1102606, 1718014, 2205212, 2756515, 3436028, 4295035, 4410424, 5513030, 6872056, 8590070, 11026060, 17180140, 22052120, 34360280, 36937301, 73874602, 147749204, 184686505, 295498408, 369373010, 738746020, 1477492040]

約数ペア:

[(1, 1477492040), (2, 738746020), (4, 369373010), (5, 295498408), (8, 184686505), (10, 147749204), (20, 73874602), (40, 36937301), (43, 34360280), (67, 22052120), (86, 17180140), (134, 11026060), (172, 8590070), (215, 6872056), (268, 5513030), (335, 4410424), (344, 4295035), (430, 3436028), (536, 2756515), (670, 2205212), (860, 1718014), (1340, 1102606), (1720, 859007), (2680, 551303), (2881, 512840), (5762, 256420), (11524, 128210), (12821, 115240), (14405, 102568), (23048, 64105), (25642, 57620), (28810, 51284)]