80011844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1818451}}^1$

素因数の和:1818466

約数の個数: 12

約数和(自身を含む): 152749968

約数和(自身を除く): 72738124

約数列:

[1, 2, 4, 11, 22, 44, 1818451, 3636902, 7273804, 20002961, 40005922, 80011844]

約数ペア:

[(1, 80011844), (2, 40005922), (4, 20002961), (11, 7273804), (22, 3636902), (44, 1818451)]