4581520

素因数分解:

$2^4\times 5^1\times {\mathrm{57269}}^1$

素因数の和:57282

約数の個数: 20

約数和(自身を含む): 10652220

約数和(自身を除く): 6070700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 57269, 114538, 229076, 286345, 458152, 572690, 916304, 1145380, 2290760, 4581520]

約数ペア:

[(1, 4581520), (2, 2290760), (4, 1145380), (5, 916304), (8, 572690), (10, 458152), (16, 286345), (20, 229076), (40, 114538), (80, 57269)]