56197540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401411}}^1$

素因数の和:401427

約数の個数: 24

約数和(自身を含む): 134874432

約数和(自身を除く): 78676892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401411, 802822, 1605644, 2007055, 2809877, 4014110, 5619754, 8028220, 11239508, 14049385, 28098770, 56197540]

約数ペア:

[(1, 56197540), (2, 28098770), (4, 14049385), (5, 11239508), (7, 8028220), (10, 5619754), (14, 4014110), (20, 2809877), (28, 2007055), (35, 1605644), (70, 802822), (140, 401411)]