8402960

素因数分解:

$2^4\times 5^1\times {\mathrm{105037}}^1$

素因数の和:105050

約数の個数: 20

約数和(自身を含む): 19537068

約数和(自身を除く): 11134108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 105037, 210074, 420148, 525185, 840296, 1050370, 1680592, 2100740, 4201480, 8402960]

約数ペア:

[(1, 8402960), (2, 4201480), (4, 2100740), (5, 1680592), (8, 1050370), (10, 840296), (16, 525185), (20, 420148), (40, 210074), (80, 105037)]