40840844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1471}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 78145536

約数和(自身を除く): 37304692

約数列:

[1, 2, 4, 11, 22, 44, 631, 1262, 1471, 2524, 2942, 5884, 6941, 13882, 16181, 27764, 32362, 64724, 928201, 1856402, 3712804, 10210211, 20420422, 40840844]

約数ペア:

[(1, 40840844), (2, 20420422), (4, 10210211), (11, 3712804), (22, 1856402), (44, 928201), (631, 64724), (1262, 32362), (1471, 27764), (2524, 16181), (2942, 13882), (5884, 6941)]