9384980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 22256640

約数和(自身を除く): 12871660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1471, 1595, 2942, 3190, 5884, 6380, 7355, 14710, 16181, 29420, 32362, 42659, 64724, 80905, 85318, 161810, 170636, 213295, 323620, 426590, 469249, 853180, 938498, 1876996, 2346245, 4692490, 9384980]

約数ペア:

[(1, 9384980), (2, 4692490), (4, 2346245), (5, 1876996), (10, 938498), (11, 853180), (20, 469249), (22, 426590), (29, 323620), (44, 213295), (55, 170636), (58, 161810), (110, 85318), (116, 80905), (145, 64724), (220, 42659), (290, 32362), (319, 29420), (580, 16181), (638, 14710), (1276, 7355), (1471, 6380), (1595, 5884), (2942, 3190)]