111992120

素因数分解:

$2^3\times 5^1\times {\mathrm{2799803}}^1$

素因数の和:2799814

約数の個数: 16

約数和(自身を含む): 251982360

約数和(自身を除く): 139990240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2799803, 5599606, 11199212, 13999015, 22398424, 27998030, 55996060, 111992120]

約数ペア:

[(1, 111992120), (2, 55996060), (4, 27998030), (5, 22398424), (8, 13999015), (10, 11199212), (20, 5599606), (40, 2799803)]