9457040

素因数分解:

$2^4\times 5^1\times {\mathrm{118213}}^1$

素因数の和:118226

約数の個数: 20

約数和(自身を含む): 21987804

約数和(自身を除く): 12530764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 118213, 236426, 472852, 591065, 945704, 1182130, 1891408, 2364260, 4728520, 9457040]

約数ペア:

[(1, 9457040), (2, 4728520), (4, 2364260), (5, 1891408), (8, 1182130), (10, 945704), (16, 591065), (20, 472852), (40, 236426), (80, 118213)]