56168140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401201}}^1$

素因数の和:401217

約数の個数: 24

約数和(自身を含む): 134803872

約数和(自身を除く): 78635732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401201, 802402, 1604804, 2006005, 2808407, 4012010, 5616814, 8024020, 11233628, 14042035, 28084070, 56168140]

約数ペア:

[(1, 56168140), (2, 28084070), (4, 14042035), (5, 11233628), (7, 8024020), (10, 5616814), (14, 4012010), (20, 2808407), (28, 2006005), (35, 1604804), (70, 802402), (140, 401201)]