54842960

素因数分解:

$2^4\times 5^1\times {\mathrm{685537}}^1$

素因数の和:685550

約数の個数: 20

約数和(自身を含む): 127510068

約数和(自身を除く): 72667108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 685537, 1371074, 2742148, 3427685, 5484296, 6855370, 10968592, 13710740, 27421480, 54842960]

約数ペア:

[(1, 54842960), (2, 27421480), (4, 13710740), (5, 10968592), (8, 6855370), (10, 5484296), (16, 3427685), (20, 2742148), (40, 1371074), (80, 685537)]