61192240

素因数分解:

$2^4\times 5^1\times {\mathrm{764903}}^1$

素因数の和:764916

約数の個数: 20

約数和(自身を含む): 142272144

約数和(自身を除く): 81079904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 764903, 1529806, 3059612, 3824515, 6119224, 7649030, 12238448, 15298060, 30596120, 61192240]

約数ペア:

[(1, 61192240), (2, 30596120), (4, 15298060), (5, 12238448), (8, 7649030), (10, 6119224), (16, 3824515), (20, 3059612), (40, 1529806), (80, 764903)]