56264180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401887}}^1$

素因数の和:401903

約数の個数: 24

約数和(自身を含む): 135034368

約数和(自身を除く): 78770188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401887, 803774, 1607548, 2009435, 2813209, 4018870, 5626418, 8037740, 11252836, 14066045, 28132090, 56264180]

約数ペア:

[(1, 56264180), (2, 28132090), (4, 14066045), (5, 11252836), (7, 8037740), (10, 5626418), (14, 4018870), (20, 2813209), (28, 2009435), (35, 1607548), (70, 803774), (140, 401887)]