56870960

素因数分解:

$2^4\times 5^1\times {\mathrm{710887}}^1$

素因数の和:710900

約数の個数: 20

約数和(自身を含む): 132225168

約数和(自身を除く): 75354208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 710887, 1421774, 2843548, 3554435, 5687096, 7108870, 11374192, 14217740, 28435480, 56870960]

約数ペア:

[(1, 56870960), (2, 28435480), (4, 14217740), (5, 11374192), (8, 7108870), (10, 5687096), (16, 3554435), (20, 2843548), (40, 1421774), (80, 710887)]