1330494440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3023851}}^1$

素因数の和:3023873

約数の個数: 32

約数和(自身を含む): 3265760160

約数和(自身を除く): 1935265720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3023851, 6047702, 12095404, 15119255, 24190808, 30238510, 33262361, 60477020, 66524722, 120954040, 133049444, 166311805, 266098888, 332623610, 665247220, 1330494440]

約数ペア:

[(1, 1330494440), (2, 665247220), (4, 332623610), (5, 266098888), (8, 166311805), (10, 133049444), (11, 120954040), (20, 66524722), (22, 60477020), (40, 33262361), (44, 30238510), (55, 24190808), (88, 15119255), (110, 12095404), (220, 6047702), (440, 3023851)]