56148580

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{1747}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 118052928

約数和(自身を除く): 61904348

約数列:

[1, 2, 4, 5, 10, 20, 1607, 1747, 3214, 3494, 6428, 6988, 8035, 8735, 16070, 17470, 32140, 34940, 2807429, 5614858, 11229716, 14037145, 28074290, 56148580]

約数ペア:

[(1, 56148580), (2, 28074290), (4, 14037145), (5, 11229716), (10, 5614858), (20, 2807429), (1607, 34940), (1747, 32140), (3214, 17470), (3494, 16070), (6428, 8735), (6988, 8035)]