23421800

素因数分解:

$2^3\times 5^2\times {\mathrm{117109}}^1$

素因数の和:117125

約数の個数: 24

約数和(自身を含む): 54456150

約数和(自身を除く): 31034350

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 117109, 234218, 468436, 585545, 936872, 1171090, 2342180, 2927725, 4684360, 5855450, 11710900, 23421800]

約数ペア:

[(1, 23421800), (2, 11710900), (4, 5855450), (5, 4684360), (8, 2927725), (10, 2342180), (20, 1171090), (25, 936872), (40, 585545), (50, 468436), (100, 234218), (200, 117109)]