40392572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17321}}^1$

素因数の和:17389

約数の個数: 24

約数和(自身を含む): 78572592

約数和(自身を除く): 38180020

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 17321, 34642, 69284, 190531, 381062, 762124, 918013, 1836026, 3672052, 10098143, 20196286, 40392572]

約数ペア:

[(1, 40392572), (2, 20196286), (4, 10098143), (11, 3672052), (22, 1836026), (44, 918013), (53, 762124), (106, 381062), (212, 190531), (583, 69284), (1166, 34642), (2332, 17321)]