9808460

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1223}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 20666016

約数和(自身を除く): 10857556

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1223, 1604, 2005, 2446, 4010, 4892, 6115, 8020, 12230, 24460, 490423, 980846, 1961692, 2452115, 4904230, 9808460]

約数ペア:

[(1, 9808460), (2, 4904230), (4, 2452115), (5, 1961692), (10, 980846), (20, 490423), (401, 24460), (802, 12230), (1223, 8020), (1604, 6115), (2005, 4892), (2446, 4010)]