42892120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56437}}^1$

素因数の和:56467

約数の個数: 32

約数和(自身を含む): 101588400

約数和(自身を除く): 58696280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 56437, 112874, 225748, 282185, 451496, 564370, 1072303, 1128740, 2144606, 2257480, 4289212, 5361515, 8578424, 10723030, 21446060, 42892120]

約数ペア:

[(1, 42892120), (2, 21446060), (4, 10723030), (5, 8578424), (8, 5361515), (10, 4289212), (19, 2257480), (20, 2144606), (38, 1128740), (40, 1072303), (76, 564370), (95, 451496), (152, 282185), (190, 225748), (380, 112874), (760, 56437)]