27865340

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7219}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 58828560

約数和(自身を除く): 30963220

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 7219, 14438, 28876, 36095, 72190, 144380, 1393267, 2786534, 5573068, 6966335, 13932670, 27865340]

約数ペア:

[(1, 27865340), (2, 13932670), (4, 6966335), (5, 5573068), (10, 2786534), (20, 1393267), (193, 144380), (386, 72190), (772, 36095), (965, 28876), (1930, 14438), (3860, 7219)]