40014646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150431}}^1$

素因数の和:150459

約数の個数: 16

約数和(自身を含む): 72207360

約数和(自身を除く): 32192714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 150431, 300862, 1053017, 2106034, 2858189, 5716378, 20007323, 40014646]

約数ペア:

[(1, 40014646), (2, 20007323), (7, 5716378), (14, 2858189), (19, 2106034), (38, 1053017), (133, 300862), (266, 150431)]