8056820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4153}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 17097864

約数和(自身を除く): 9041044

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4153, 8306, 16612, 20765, 41530, 83060, 402841, 805682, 1611364, 2014205, 4028410, 8056820]

約数ペア:

[(1, 8056820), (2, 4028410), (4, 2014205), (5, 1611364), (10, 805682), (20, 402841), (97, 83060), (194, 41530), (388, 20765), (485, 16612), (970, 8306), (1940, 4153)]