1391974480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{46153}}^1$

素因数の和:46208

約数の個数: 80

約数和(自身を含む): 3605550480

約数和(自身を除く): 2213576000

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, 1885, 2320, 3016, 3770, 6032, 7540, 15080, 30160, 46153, 92306, 184612, 230765, 369224, 461530, 599989, 738448, 923060, 1199978, 1338437, 1846120, 2399956, 2676874, 2999945, 3692240, 4799912, 5353748, 5999890, 6692185, 9599824, 10707496, 11999780, 13384370, 17399681, 21414992, 23999560, 26768740, 34799362, 47999120, 53537480, 69598724, 86998405, 107074960, 139197448, 173996810, 278394896, 347993620, 695987240, 1391974480]

約数ペア:

[(1, 1391974480), (2, 695987240), (4, 347993620), (5, 278394896), (8, 173996810), (10, 139197448), (13, 107074960), (16, 86998405), (20, 69598724), (26, 53537480), (29, 47999120), (40, 34799362), (52, 26768740), (58, 23999560), (65, 21414992), (80, 17399681), (104, 13384370), (116, 11999780), (130, 10707496), (145, 9599824), (208, 6692185), (232, 5999890), (260, 5353748), (290, 4799912), (377, 3692240), (464, 2999945), (520, 2676874), (580, 2399956), (754, 1846120), (1040, 1338437), (1160, 1199978), (1508, 923060), (1885, 738448), (2320, 599989), (3016, 461530), (3770, 369224), (6032, 230765), (7540, 184612), (15080, 92306), (30160, 46153)]