42028180

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5953}}^1$

素因数の和:6315

約数の個数: 24

約数和(自身を含む): 88524072

約数和(自身を除く): 46495892

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 5953, 7060, 11906, 23812, 29765, 59530, 119060, 2101409, 4202818, 8405636, 10507045, 21014090, 42028180]

約数ペア:

[(1, 42028180), (2, 21014090), (4, 10507045), (5, 8405636), (10, 4202818), (20, 2101409), (353, 119060), (706, 59530), (1412, 29765), (1765, 23812), (3530, 11906), (5953, 7060)]