2642960

素因数分解:

$2^4\times 5^1\times {\mathrm{33037}}^1$

素因数の和:33050

約数の個数: 20

約数和(自身を含む): 6145068

約数和(自身を除く): 3502108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33037, 66074, 132148, 165185, 264296, 330370, 528592, 660740, 1321480, 2642960]

約数ペア:

[(1, 2642960), (2, 1321480), (4, 660740), (5, 528592), (8, 330370), (10, 264296), (16, 165185), (20, 132148), (40, 66074), (80, 33037)]