2645024320

素因数分解:

$2^6\times 5^1\times {\mathrm{8265701}}^1$

素因数の和:8265718

約数の個数: 28

約数和(自身を含む): 6298464924

約数和(自身を除く): 3653440604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8265701, 16531402, 33062804, 41328505, 66125608, 82657010, 132251216, 165314020, 264502432, 330628040, 529004864, 661256080, 1322512160, 2645024320]

約数ペア:

[(1, 2645024320), (2, 1322512160), (4, 661256080), (5, 529004864), (8, 330628040), (10, 264502432), (16, 165314020), (20, 132251216), (32, 82657010), (40, 66125608), (64, 41328505), (80, 33062804), (160, 16531402), (320, 8265701)]