9965360

素因数分解:

$2^4\times 5^1\times {\mathrm{124567}}^1$

素因数の和:124580

約数の個数: 20

約数和(自身を含む): 23169648

約数和(自身を除く): 13204288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124567, 249134, 498268, 622835, 996536, 1245670, 1993072, 2491340, 4982680, 9965360]

約数ペア:

[(1, 9965360), (2, 4982680), (4, 2491340), (5, 1993072), (8, 1245670), (10, 996536), (16, 622835), (20, 498268), (40, 249134), (80, 124567)]