40155874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{34439}}^1$

素因数の和:34505

約数の個数: 16

約数和(自身を含む): 66951360

約数和(自身を除く): 26795486

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 34439, 68878, 378829, 757658, 1825267, 3650534, 20077937, 40155874]

約数ペア:

[(1, 40155874), (2, 20077937), (11, 3650534), (22, 1825267), (53, 757658), (106, 378829), (583, 68878), (1166, 34439)]