38257040

素因数分解:

$2^4\times 5^1\times {\mathrm{478213}}^1$

素因数の和:478226

約数の個数: 20

約数和(自身を含む): 88947804

約数和(自身を除く): 50690764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 478213, 956426, 1912852, 2391065, 3825704, 4782130, 7651408, 9564260, 19128520, 38257040]

約数ペア:

[(1, 38257040), (2, 19128520), (4, 9564260), (5, 7651408), (8, 4782130), (10, 3825704), (16, 2391065), (20, 1912852), (40, 956426), (80, 478213)]