40641713

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 12442447

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 479, 527, 713, 2737, 3353, 3689, 4991, 8143, 11017, 12121, 14849, 57001, 77119, 84847, 103943, 187289, 252433, 341527, 1311023, 1767031, 2390689, 5805959, 40641713]

約数ペア:

[(1, 40641713), (7, 5805959), (17, 2390689), (23, 1767031), (31, 1311023), (119, 341527), (161, 252433), (217, 187289), (391, 103943), (479, 84847), (527, 77119), (713, 57001), (2737, 14849), (3353, 12121), (3689, 11017), (4991, 8143)]