57315620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26783}}^1$

素因数の和:26899

約数の個数: 24

約数和(自身を含む): 121492224

約数和(自身を除く): 64176604

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 26783, 53566, 107132, 133915, 267830, 535660, 2865781, 5731562, 11463124, 14328905, 28657810, 57315620]

約数ペア:

[(1, 57315620), (2, 28657810), (4, 14328905), (5, 11463124), (10, 5731562), (20, 2865781), (107, 535660), (214, 267830), (428, 133915), (535, 107132), (1070, 53566), (2140, 26783)]