40497436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76123}}^1$

素因数の和:76153

約数の個数: 24

約数和(自身を含む): 85258880

約数和(自身を除く): 44761444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 76123, 152246, 304492, 532861, 1065722, 1446337, 2131444, 2892674, 5785348, 10124359, 20248718, 40497436]

約数ペア:

[(1, 40497436), (2, 20248718), (4, 10124359), (7, 5785348), (14, 2892674), (19, 2131444), (28, 1446337), (38, 1065722), (76, 532861), (133, 304492), (266, 152246), (532, 76123)]