57320656

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{8087}}^1$

素因数の和:8538

約数の個数: 20

約数和(自身を含む): 111323232

約数和(自身を除く): 54002576

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 8087, 16174, 32348, 64696, 129392, 3582541, 7165082, 14330164, 28660328, 57320656]

約数ペア:

[(1, 57320656), (2, 28660328), (4, 14330164), (8, 7165082), (16, 3582541), (443, 129392), (886, 64696), (1772, 32348), (3544, 16174), (7088, 8087)]