105880120

素因数分解:

$2^3\times 5^1\times {\mathrm{2647003}}^1$

素因数の和:2647014

約数の個数: 16

約数和(自身を含む): 238230360

約数和(自身を除く): 132350240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2647003, 5294006, 10588012, 13235015, 21176024, 26470030, 52940060, 105880120]

約数ペア:

[(1, 105880120), (2, 52940060), (4, 26470030), (5, 21176024), (8, 13235015), (10, 10588012), (20, 5294006), (40, 2647003)]