55017590

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{39581}}^1$

素因数の和:39727

約数の個数: 16

約数和(自身を含む): 99746640

約数和(自身を除く): 44729050

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 39581, 79162, 197905, 395810, 5501759, 11003518, 27508795, 55017590]

約数ペア:

[(1, 55017590), (2, 27508795), (5, 11003518), (10, 5501759), (139, 395810), (278, 197905), (695, 79162), (1390, 39581)]