9968558560

素因数分解:

$2^5\times 5^1\times {\mathrm{3343}}^1\times {\mathrm{18637}}^1$

素因数の和:21995

約数の個数: 48

約数和(自身を含む): 23559028416

約数和(自身を除く): 13590469856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3343, 6686, 13372, 16715, 18637, 26744, 33430, 37274, 53488, 66860, 74548, 93185, 106976, 133720, 149096, 186370, 267440, 298192, 372740, 534880, 596384, 745480, 1490960, 2981920, 62303491, 124606982, 249213964, 311517455, 498427928, 623034910, 996855856, 1246069820, 1993711712, 2492139640, 4984279280, 9968558560]

約数ペア:

[(1, 9968558560), (2, 4984279280), (4, 2492139640), (5, 1993711712), (8, 1246069820), (10, 996855856), (16, 623034910), (20, 498427928), (32, 311517455), (40, 249213964), (80, 124606982), (160, 62303491), (3343, 2981920), (6686, 1490960), (13372, 745480), (16715, 596384), (18637, 534880), (26744, 372740), (33430, 298192), (37274, 267440), (53488, 186370), (66860, 149096), (74548, 133720), (93185, 106976)]