45347020

素因数分解:

$2^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1759}}^1$

素因数の和:3057

約数の個数: 24

約数和(自身を含む): 95356800

約数和(自身を除く): 50009780

約数列:

[1, 2, 4, 5, 10, 20, 1289, 1759, 2578, 3518, 5156, 6445, 7036, 8795, 12890, 17590, 25780, 35180, 2267351, 4534702, 9069404, 11336755, 22673510, 45347020]

約数ペア:

[(1, 45347020), (2, 22673510), (4, 11336755), (5, 9069404), (10, 4534702), (20, 2267351), (1289, 35180), (1759, 25780), (2578, 17590), (3518, 12890), (5156, 8795), (6445, 7036)]