28844600

素因数分解:

$2^3\times 5^2\times {\mathrm{144223}}^1$

素因数の和:144239

約数の個数: 24

約数和(自身を含む): 67064160

約数和(自身を除く): 38219560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 144223, 288446, 576892, 721115, 1153784, 1442230, 2884460, 3605575, 5768920, 7211150, 14422300, 28844600]

約数ペア:

[(1, 28844600), (2, 14422300), (4, 7211150), (5, 5768920), (8, 3605575), (10, 2884460), (20, 1442230), (25, 1153784), (40, 721115), (50, 576892), (100, 288446), (200, 144223)]