27741820

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7187}}^1$

素因数の和:7389

約数の個数: 24

約数和(自身を含む): 58567824

約数和(自身を除く): 30826004

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 7187, 14374, 28748, 35935, 71870, 143740, 1387091, 2774182, 5548364, 6935455, 13870910, 27741820]

約数ペア:

[(1, 27741820), (2, 13870910), (4, 6935455), (5, 5548364), (10, 2774182), (20, 1387091), (193, 143740), (386, 71870), (772, 35935), (965, 28748), (1930, 14374), (3860, 7187)]