38577040

素因数分解:

$2^4\times 5^1\times {\mathrm{482213}}^1$

素因数の和:482226

約数の個数: 20

約数和(自身を含む): 89691804

約数和(自身を除く): 51114764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 482213, 964426, 1928852, 2411065, 3857704, 4822130, 7715408, 9644260, 19288520, 38577040]

約数ペア:

[(1, 38577040), (2, 19288520), (4, 9644260), (5, 7715408), (8, 4822130), (10, 3857704), (16, 2411065), (20, 1928852), (40, 964426), (80, 482213)]