225957400

素因数分解:

$2^3\times 5^2\times {\mathrm{1129787}}^1$

素因数の和:1129803

約数の個数: 24

約数和(自身を含む): 525351420

約数和(自身を除く): 299394020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1129787, 2259574, 4519148, 5648935, 9038296, 11297870, 22595740, 28244675, 45191480, 56489350, 112978700, 225957400]

約数ペア:

[(1, 225957400), (2, 112978700), (4, 56489350), (5, 45191480), (8, 28244675), (10, 22595740), (20, 11297870), (25, 9038296), (40, 5648935), (50, 4519148), (100, 2259574), (200, 1129787)]