185464820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{1033}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 400232448

約数和(自身を除く): 214767628

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 191, 235, 382, 470, 764, 940, 955, 1033, 1910, 2066, 3820, 4132, 5165, 8977, 10330, 17954, 20660, 35908, 44885, 48551, 89770, 97102, 179540, 194204, 197303, 242755, 394606, 485510, 789212, 971020, 986515, 1973030, 3946060, 9273241, 18546482, 37092964, 46366205, 92732410, 185464820]

約数ペア:

[(1, 185464820), (2, 92732410), (4, 46366205), (5, 37092964), (10, 18546482), (20, 9273241), (47, 3946060), (94, 1973030), (188, 986515), (191, 971020), (235, 789212), (382, 485510), (470, 394606), (764, 242755), (940, 197303), (955, 194204), (1033, 179540), (1910, 97102), (2066, 89770), (3820, 48551), (4132, 44885), (5165, 35908), (8977, 20660), (10330, 17954)]