5280257720

素因数分解:

$2^3\times 5^1\times {\mathrm{132006443}}^1$

素因数の和:132006454

約数の個数: 16

約数和(自身を含む): 11880579960

約数和(自身を除く): 6600322240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 132006443, 264012886, 528025772, 660032215, 1056051544, 1320064430, 2640128860, 5280257720]

約数ペア:

[(1, 5280257720), (2, 2640128860), (4, 1320064430), (5, 1056051544), (8, 660032215), (10, 528025772), (20, 264012886), (40, 132006443)]