48741520

素因数分解:

$2^4\times 5^1\times {\mathrm{609269}}^1$

素因数の和:609282

約数の個数: 20

約数和(自身を含む): 113324220

約数和(自身を除く): 64582700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 609269, 1218538, 2437076, 3046345, 4874152, 6092690, 9748304, 12185380, 24370760, 48741520]

約数ペア:

[(1, 48741520), (2, 24370760), (4, 12185380), (5, 9748304), (8, 6092690), (10, 4874152), (16, 3046345), (20, 2437076), (40, 1218538), (80, 609269)]