426277160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{560891}}^1$

素因数の和:560921

約数の個数: 32

約数和(自身を含む): 1009605600

約数和(自身を除く): 583328440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 560891, 1121782, 2243564, 2804455, 4487128, 5608910, 10656929, 11217820, 21313858, 22435640, 42627716, 53284645, 85255432, 106569290, 213138580, 426277160]

約数ペア:

[(1, 426277160), (2, 213138580), (4, 106569290), (5, 85255432), (8, 53284645), (10, 42627716), (19, 22435640), (20, 21313858), (38, 11217820), (40, 10656929), (76, 5608910), (95, 4487128), (152, 2804455), (190, 2243564), (380, 1121782), (760, 560891)]