22810120

素因数分解:

$2^3\times 5^1\times {\mathrm{570253}}^1$

素因数の和:570264

約数の個数: 16

約数和(自身を含む): 51322860

約数和(自身を除く): 28512740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 570253, 1140506, 2281012, 2851265, 4562024, 5702530, 11405060, 22810120]

約数ペア:

[(1, 22810120), (2, 11405060), (4, 5702530), (5, 4562024), (8, 2851265), (10, 2281012), (20, 1140506), (40, 570253)]