27789340

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6121}}^1$

素因数の和:6357

約数の個数: 24

約数和(自身を含む): 58624272

約数和(自身を除く): 30834932

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 6121, 12242, 24484, 30605, 61210, 122420, 1389467, 2778934, 5557868, 6947335, 13894670, 27789340]

約数ペア:

[(1, 27789340), (2, 13894670), (4, 6947335), (5, 5557868), (10, 2778934), (20, 1389467), (227, 122420), (454, 61210), (908, 30605), (1135, 24484), (2270, 12242), (4540, 6121)]