38457020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274693}}^1$

素因数の和:274709

約数の個数: 24

約数和(自身を含む): 92297184

約数和(自身を除く): 53840164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274693, 549386, 1098772, 1373465, 1922851, 2746930, 3845702, 5493860, 7691404, 9614255, 19228510, 38457020]

約数ペア:

[(1, 38457020), (2, 19228510), (4, 9614255), (5, 7691404), (7, 5493860), (10, 3845702), (14, 2746930), (20, 1922851), (28, 1373465), (35, 1098772), (70, 549386), (140, 274693)]