804517340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{44059}}^1$

素因数の和:44162

約数の個数: 48

約数和(自身を含む): 1865324160

約数和(自身を除く): 1060806820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 18260, 44059, 88118, 176236, 220295, 440590, 484649, 881180, 969298, 1938596, 2423245, 3656897, 4846490, 7313794, 9692980, 14627588, 18284485, 36568970, 40225867, 73137940, 80451734, 160903468, 201129335, 402258670, 804517340]

約数ペア:

[(1, 804517340), (2, 402258670), (4, 201129335), (5, 160903468), (10, 80451734), (11, 73137940), (20, 40225867), (22, 36568970), (44, 18284485), (55, 14627588), (83, 9692980), (110, 7313794), (166, 4846490), (220, 3656897), (332, 2423245), (415, 1938596), (830, 969298), (913, 881180), (1660, 484649), (1826, 440590), (3652, 220295), (4565, 176236), (9130, 88118), (18260, 44059)]