40638686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63697}}^1$

素因数の和:63739

約数の個数: 16

約数和(自身を含む): 68793840

約数和(自身を除く): 28155154

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 63697, 127394, 700667, 1401334, 1847213, 3694426, 20319343, 40638686]

約数ペア:

[(1, 40638686), (2, 20319343), (11, 3694426), (22, 1847213), (29, 1401334), (58, 700667), (319, 127394), (638, 63697)]