22806440

素因数分解:

$2^3\times 5^1\times {\mathrm{570161}}^1$

素因数の和:570172

約数の個数: 16

約数和(自身を含む): 51314580

約数和(自身を除く): 28508140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 570161, 1140322, 2280644, 2850805, 4561288, 5701610, 11403220, 22806440]

約数ペア:

[(1, 22806440), (2, 11403220), (4, 5701610), (5, 4561288), (8, 2850805), (10, 2280644), (20, 1140322), (40, 570161)]