126293840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54437}}^1$

素因数の和:54479

約数の個数: 40

約数和(自身を含む): 303764040

約数和(自身を除く): 177470200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 54437, 108874, 217748, 272185, 435496, 544370, 870992, 1088740, 1578673, 2177480, 3157346, 4354960, 6314692, 7893365, 12629384, 15786730, 25258768, 31573460, 63146920, 126293840]

約数ペア:

[(1, 126293840), (2, 63146920), (4, 31573460), (5, 25258768), (8, 15786730), (10, 12629384), (16, 7893365), (20, 6314692), (29, 4354960), (40, 3157346), (58, 2177480), (80, 1578673), (116, 1088740), (145, 870992), (232, 544370), (290, 435496), (464, 272185), (580, 217748), (1160, 108874), (2320, 54437)]