22891840

素因数分解:

$2^6\times 5^1\times {\mathrm{71537}}^1$

素因数の和:71554

約数の個数: 28

約数和(自身を含む): 54511956

約数和(自身を除く): 31620116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 71537, 143074, 286148, 357685, 572296, 715370, 1144592, 1430740, 2289184, 2861480, 4578368, 5722960, 11445920, 22891840]

約数ペア:

[(1, 22891840), (2, 11445920), (4, 5722960), (5, 4578368), (8, 2861480), (10, 2289184), (16, 1430740), (20, 1144592), (32, 715370), (40, 572296), (64, 357685), (80, 286148), (160, 143074), (320, 71537)]