28133500

素因数分解:

$2^2\times 5^3\times {\mathrm{56267}}^1$

素因数の和:56286

約数の個数: 24

約数和(自身を含む): 61444656

約数和(自身を除く): 33311156

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 56267, 112534, 225068, 281335, 562670, 1125340, 1406675, 2813350, 5626700, 7033375, 14066750, 28133500]

約数ペア:

[(1, 28133500), (2, 14066750), (4, 7033375), (5, 5626700), (10, 2813350), (20, 1406675), (25, 1125340), (50, 562670), (100, 281335), (125, 225068), (250, 112534), (500, 56267)]