107821040

素因数分解:

$2^4\times 5^1\times {\mathrm{1347763}}^1$

素因数の和:1347776

約数の個数: 20

約数和(自身を含む): 250684104

約数和(自身を除く): 142863064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1347763, 2695526, 5391052, 6738815, 10782104, 13477630, 21564208, 26955260, 53910520, 107821040]

約数ペア:

[(1, 107821040), (2, 53910520), (4, 26955260), (5, 21564208), (8, 13477630), (10, 10782104), (16, 6738815), (20, 5391052), (40, 2695526), (80, 1347763)]