8792740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 21337344

約数和(自身を除く): 12544604

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2351, 3740, 4702, 9404, 11755, 23510, 25861, 39967, 47020, 51722, 79934, 103444, 129305, 159868, 199835, 258610, 399670, 439637, 517220, 799340, 879274, 1758548, 2198185, 4396370, 8792740]

約数ペア:

[(1, 8792740), (2, 4396370), (4, 2198185), (5, 1758548), (10, 879274), (11, 799340), (17, 517220), (20, 439637), (22, 399670), (34, 258610), (44, 199835), (55, 159868), (68, 129305), (85, 103444), (110, 79934), (170, 51722), (187, 47020), (220, 39967), (340, 25861), (374, 23510), (748, 11755), (935, 9404), (1870, 4702), (2351, 3740)]