27658060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10889}}^1$

素因数の和:11025

約数の個数: 24

約数和(自身を含む): 58544640

約数和(自身を除く): 30886580

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10889, 21778, 43556, 54445, 108890, 217780, 1382903, 2765806, 5531612, 6914515, 13829030, 27658060]

約数ペア:

[(1, 27658060), (2, 13829030), (4, 6914515), (5, 5531612), (10, 2765806), (20, 1382903), (127, 217780), (254, 108890), (508, 54445), (635, 43556), (1270, 21778), (2540, 10889)]