38177020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272693}}^1$

素因数の和:272709

約数の個数: 24

約数和(自身を含む): 91625184

約数和(自身を除く): 53448164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272693, 545386, 1090772, 1363465, 1908851, 2726930, 3817702, 5453860, 7635404, 9544255, 19088510, 38177020]

約数ペア:

[(1, 38177020), (2, 19088510), (4, 9544255), (5, 7635404), (7, 5453860), (10, 3817702), (14, 2726930), (20, 1908851), (28, 1363465), (35, 1090772), (70, 545386), (140, 272693)]