22330160

素因数分解:

$2^4\times 5^1\times {\mathrm{279127}}^1$

素因数の和:279140

約数の個数: 20

約数和(自身を含む): 51917808

約数和(自身を除く): 29587648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 279127, 558254, 1116508, 1395635, 2233016, 2791270, 4466032, 5582540, 11165080, 22330160]

約数ペア:

[(1, 22330160), (2, 11165080), (4, 5582540), (5, 4466032), (8, 2791270), (10, 2233016), (16, 1395635), (20, 1116508), (40, 558254), (80, 279127)]