26902720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 71688960

約数和(自身を除く): 44786240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 223, 232, 260, 290, 320, 377, 416, 446, 464, 520, 580, 754, 832, 892, 928, 1040, 1115, 1160, 1508, 1784, 1856, 1885, 2080, 2230, 2320, 2899, 3016, 3568, 3770, 4160, 4460, 4640, 5798, 6032, 6467, 7136, 7540, 8920, 9280, 11596, 12064, 12934, 14272, 14495, 15080, 17840, 23192, 24128, 25868, 28990, 30160, 32335, 35680, 46384, 51736, 57980, 60320, 64670, 71360, 84071, 92768, 103472, 115960, 120640, 129340, 168142, 185536, 206944, 231920, 258680, 336284, 413888, 420355, 463840, 517360, 672568, 840710, 927680, 1034720, 1345136, 1681420, 2069440, 2690272, 3362840, 5380544, 6725680, 13451360, 26902720]

約数ペア:

[(1, 26902720), (2, 13451360), (4, 6725680), (5, 5380544), (8, 3362840), (10, 2690272), (13, 2069440), (16, 1681420), (20, 1345136), (26, 1034720), (29, 927680), (32, 840710), (40, 672568), (52, 517360), (58, 463840), (64, 420355), (65, 413888), (80, 336284), (104, 258680), (116, 231920), (130, 206944), (145, 185536), (160, 168142), (208, 129340), (223, 120640), (232, 115960), (260, 103472), (290, 92768), (320, 84071), (377, 71360), (416, 64670), (446, 60320), (464, 57980), (520, 51736), (580, 46384), (754, 35680), (832, 32335), (892, 30160), (928, 28990), (1040, 25868), (1115, 24128), (1160, 23192), (1508, 17840), (1784, 15080), (1856, 14495), (1885, 14272), (2080, 12934), (2230, 12064), (2320, 11596), (2899, 9280), (3016, 8920), (3568, 7540), (3770, 7136), (4160, 6467), (4460, 6032), (4640, 5798)]