40609844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22511}}^1$

素因数の和:22567

約数の個数: 24

約数和(自身を含む): 79422336

約数和(自身を除く): 38812492

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 22511, 45022, 90044, 247621, 495242, 922951, 990484, 1845902, 3691804, 10152461, 20304922, 40609844]

約数ペア:

[(1, 40609844), (2, 20304922), (4, 10152461), (11, 3691804), (22, 1845902), (41, 990484), (44, 922951), (82, 495242), (164, 247621), (451, 90044), (902, 45022), (1804, 22511)]