57800140

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7207}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 121699872

約数和(自身を除く): 63899732

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 7207, 8020, 14414, 28828, 36035, 72070, 144140, 2890007, 5780014, 11560028, 14450035, 28900070, 57800140]

約数ペア:

[(1, 57800140), (2, 28900070), (4, 14450035), (5, 11560028), (10, 5780014), (20, 2890007), (401, 144140), (802, 72070), (1604, 36035), (2005, 28828), (4010, 14414), (7207, 8020)]