8045386040

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1053061}}^1$

素因数の和:1053263

約数の個数: 32

約数和(自身を含む): 18196911360

約数和(自身を除く): 10151525320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 1053061, 2106122, 4212244, 5265305, 8424488, 10530610, 21061220, 42122440, 201134651, 402269302, 804538604, 1005673255, 1609077208, 2011346510, 4022693020, 8045386040]

約数ペア:

[(1, 8045386040), (2, 4022693020), (4, 2011346510), (5, 1609077208), (8, 1005673255), (10, 804538604), (20, 402269302), (40, 201134651), (191, 42122440), (382, 21061220), (764, 10530610), (955, 8424488), (1528, 5265305), (1910, 4212244), (3820, 2106122), (7640, 1053061)]