38399050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{8629}}^1$

素因数の和:8730

約数の個数: 24

約数和(自身を含む): 72233100

約数和(自身を除く): 33834050

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 8629, 17258, 43145, 86290, 215725, 431450, 767981, 1535962, 3839905, 7679810, 19199525, 38399050]

約数ペア:

[(1, 38399050), (2, 19199525), (5, 7679810), (10, 3839905), (25, 1535962), (50, 767981), (89, 431450), (178, 215725), (445, 86290), (890, 43145), (2225, 17258), (4450, 8629)]