101192240

素因数分解:

$2^4\times 5^1\times {\mathrm{1264903}}^1$

素因数の和:1264916

約数の個数: 20

約数和(自身を含む): 235272144

約数和(自身を除く): 134079904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1264903, 2529806, 5059612, 6324515, 10119224, 12649030, 20238448, 25298060, 50596120, 101192240]

約数ペア:

[(1, 101192240), (2, 50596120), (4, 25298060), (5, 20238448), (8, 12649030), (10, 10119224), (16, 6324515), (20, 5059612), (40, 2529806), (80, 1264903)]