27111440

素因数分解:

$2^4\times 5^1\times {\mathrm{338893}}^1$

素因数の和:338906

約数の個数: 20

約数和(自身を含む): 63034284

約数和(自身を除く): 35922844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 338893, 677786, 1355572, 1694465, 2711144, 3388930, 5422288, 6777860, 13555720, 27111440]

約数ペア:

[(1, 27111440), (2, 13555720), (4, 6777860), (5, 5422288), (8, 3388930), (10, 2711144), (16, 1694465), (20, 1355572), (40, 677786), (80, 338893)]