82028980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{372859}}^1$

素因数の和:372879

約数の個数: 24

約数和(自身を含む): 187921440

約数和(自身を除く): 105892460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 372859, 745718, 1491436, 1864295, 3728590, 4101449, 7457180, 8202898, 16405796, 20507245, 41014490, 82028980]

約数ペア:

[(1, 82028980), (2, 41014490), (4, 20507245), (5, 16405796), (10, 8202898), (11, 7457180), (20, 4101449), (22, 3728590), (44, 1864295), (55, 1491436), (110, 745718), (220, 372859)]