119942540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{75913}}^1$

素因数の和:76001

約数の個数: 24

約数和(自身を含む): 255071040

約数和(自身を除く): 135128500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 75913, 151826, 303652, 379565, 759130, 1518260, 5997127, 11994254, 23988508, 29985635, 59971270, 119942540]

約数ペア:

[(1, 119942540), (2, 59971270), (4, 29985635), (5, 23988508), (10, 11994254), (20, 5997127), (79, 1518260), (158, 759130), (316, 379565), (395, 303652), (790, 151826), (1580, 75913)]