11232080

素因数分解:

$2^4\times 5^1\times {\mathrm{140401}}^1$

素因数の和:140414

約数の個数: 20

約数和(自身を含む): 26114772

約数和(自身を除く): 14882692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140401, 280802, 561604, 702005, 1123208, 1404010, 2246416, 2808020, 5616040, 11232080]

約数ペア:

[(1, 11232080), (2, 5616040), (4, 2808020), (5, 2246416), (8, 1404010), (10, 1123208), (16, 702005), (20, 561604), (40, 280802), (80, 140401)]