23457040

素因数分解:

$2^4\times 5^1\times {\mathrm{293213}}^1$

素因数の和:293226

約数の個数: 20

約数和(自身を含む): 54537804

約数和(自身を除く): 31080764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293213, 586426, 1172852, 1466065, 2345704, 2932130, 4691408, 5864260, 11728520, 23457040]

約数ペア:

[(1, 23457040), (2, 11728520), (4, 5864260), (5, 4691408), (8, 2932130), (10, 2345704), (16, 1466065), (20, 1172852), (40, 586426), (80, 293213)]