11564320

素因数分解:

$2^5\times 5^1\times {\mathrm{72277}}^1$

素因数の和:72292

約数の個数: 24

約数和(自身を含む): 27321084

約数和(自身を除く): 15756764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 72277, 144554, 289108, 361385, 578216, 722770, 1156432, 1445540, 2312864, 2891080, 5782160, 11564320]

約数ペア:

[(1, 11564320), (2, 5782160), (4, 2891080), (5, 2312864), (8, 1445540), (10, 1156432), (16, 722770), (20, 578216), (32, 361385), (40, 289108), (80, 144554), (160, 72277)]