57351020

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7151}}^1$

素因数の和:7561

約数の個数: 24

約数和(自身を含む): 120754368

約数和(自身を除く): 63403348

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 7151, 8020, 14302, 28604, 35755, 71510, 143020, 2867551, 5735102, 11470204, 14337755, 28675510, 57351020]

約数ペア:

[(1, 57351020), (2, 28675510), (4, 14337755), (5, 11470204), (10, 5735102), (20, 2867551), (401, 143020), (802, 71510), (1604, 35755), (2005, 28604), (4010, 14302), (7151, 8020)]