38283020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8009}}^1$

素因数の和:8257

約数の個数: 24

約数和(自身を含む): 80740800

約数和(自身を除く): 42457780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 8009, 16018, 32036, 40045, 80090, 160180, 1914151, 3828302, 7656604, 9570755, 19141510, 38283020]

約数ペア:

[(1, 38283020), (2, 19141510), (4, 9570755), (5, 7656604), (10, 3828302), (20, 1914151), (239, 160180), (478, 80090), (956, 40045), (1195, 32036), (2390, 16018), (4780, 8009)]