23028080

素因数分解:

$2^4\times 5^1\times {\mathrm{287851}}^1$

素因数の和:287864

約数の個数: 20

約数和(自身を含む): 53540472

約数和(自身を除く): 30512392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 287851, 575702, 1151404, 1439255, 2302808, 2878510, 4605616, 5757020, 11514040, 23028080]

約数ペア:

[(1, 23028080), (2, 11514040), (4, 5757020), (5, 4605616), (8, 2878510), (10, 2302808), (16, 1439255), (20, 1151404), (40, 575702), (80, 287851)]