8420960

素因数分解:

$2^5\times 5^1\times {\mathrm{52631}}^1$

素因数の和:52646

約数の個数: 24

約数和(自身を含む): 19894896

約数和(自身を除く): 11473936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 52631, 105262, 210524, 263155, 421048, 526310, 842096, 1052620, 1684192, 2105240, 4210480, 8420960]

約数ペア:

[(1, 8420960), (2, 4210480), (4, 2105240), (5, 1684192), (8, 1052620), (10, 842096), (16, 526310), (20, 421048), (32, 263155), (40, 210524), (80, 105262), (160, 52631)]