56362180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{402587}}^1$

素因数の和:402603

約数の個数: 24

約数和(自身を含む): 135269568

約数和(自身を除く): 78907388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 402587, 805174, 1610348, 2012935, 2818109, 4025870, 5636218, 8051740, 11272436, 14090545, 28181090, 56362180]

約数ペア:

[(1, 56362180), (2, 28181090), (4, 14090545), (5, 11272436), (7, 8051740), (10, 5636218), (14, 4025870), (20, 2818109), (28, 2012935), (35, 1610348), (70, 805174), (140, 402587)]