47381360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 122804640

約数和(自身を除く): 75423280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1571, 1885, 2320, 3016, 3142, 3770, 6032, 6284, 7540, 7855, 12568, 15080, 15710, 20423, 25136, 30160, 31420, 40846, 45559, 62840, 81692, 91118, 102115, 125680, 163384, 182236, 204230, 227795, 326768, 364472, 408460, 455590, 592267, 728944, 816920, 911180, 1184534, 1633840, 1822360, 2369068, 2961335, 3644720, 4738136, 5922670, 9476272, 11845340, 23690680, 47381360]

約数ペア:

[(1, 47381360), (2, 23690680), (4, 11845340), (5, 9476272), (8, 5922670), (10, 4738136), (13, 3644720), (16, 2961335), (20, 2369068), (26, 1822360), (29, 1633840), (40, 1184534), (52, 911180), (58, 816920), (65, 728944), (80, 592267), (104, 455590), (116, 408460), (130, 364472), (145, 326768), (208, 227795), (232, 204230), (260, 182236), (290, 163384), (377, 125680), (464, 102115), (520, 91118), (580, 81692), (754, 62840), (1040, 45559), (1160, 40846), (1508, 31420), (1571, 30160), (1885, 25136), (2320, 20423), (3016, 15710), (3142, 15080), (3770, 12568), (6032, 7855), (6284, 7540)]