22058980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 48900096

約数和(自身を除く): 26841116

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 757, 940, 1457, 1514, 2914, 3028, 3785, 5828, 7285, 7570, 14570, 15140, 23467, 29140, 35579, 46934, 71158, 93868, 117335, 142316, 177895, 234670, 355790, 469340, 711580, 1102949, 2205898, 4411796, 5514745, 11029490, 22058980]

約数ペア:

[(1, 22058980), (2, 11029490), (4, 5514745), (5, 4411796), (10, 2205898), (20, 1102949), (31, 711580), (47, 469340), (62, 355790), (94, 234670), (124, 177895), (155, 142316), (188, 117335), (235, 93868), (310, 71158), (470, 46934), (620, 35579), (757, 29140), (940, 23467), (1457, 15140), (1514, 14570), (2914, 7570), (3028, 7285), (3785, 5828)]