4037889740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1852243}}^1$

素因数の和:1852361

約数の個数: 24

約数和(自身を含む): 8557367280

約数和(自身を除く): 4519477540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 1852243, 3704486, 7408972, 9261215, 18522430, 37044860, 201894487, 403788974, 807577948, 1009472435, 2018944870, 4037889740]

約数ペア:

[(1, 4037889740), (2, 2018944870), (4, 1009472435), (5, 807577948), (10, 403788974), (20, 201894487), (109, 37044860), (218, 18522430), (436, 9261215), (545, 7408972), (1090, 3704486), (2180, 1852243)]