85820432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{124739}}^1$

素因数の和:124790

約数の個数: 20

約数和(自身を含む): 170145360

約数和(自身を除く): 84324928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 124739, 249478, 498956, 997912, 1995824, 5363777, 10727554, 21455108, 42910216, 85820432]

約数ペア:

[(1, 85820432), (2, 42910216), (4, 21455108), (8, 10727554), (16, 5363777), (43, 1995824), (86, 997912), (172, 498956), (344, 249478), (688, 124739)]