28231400

素因数分解:

$2^3\times 5^2\times {\mathrm{141157}}^1$

素因数の和:141173

約数の個数: 24

約数和(自身を含む): 65638470

約数和(自身を除く): 37407070

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 141157, 282314, 564628, 705785, 1129256, 1411570, 2823140, 3528925, 5646280, 7057850, 14115700, 28231400]

約数ペア:

[(1, 28231400), (2, 14115700), (4, 7057850), (5, 5646280), (8, 3528925), (10, 2823140), (20, 1411570), (25, 1129256), (40, 705785), (50, 564628), (100, 282314), (200, 141157)]