3808098440

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{493277}}^1$

素因数の和:493481

約数の個数: 32

約数和(自身を含む): 8612633880

約数和(自身を除く): 4804535440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 493277, 986554, 1973108, 2466385, 3946216, 4932770, 9865540, 19731080, 95202461, 190404922, 380809844, 476012305, 761619688, 952024610, 1904049220, 3808098440]

約数ペア:

[(1, 3808098440), (2, 1904049220), (4, 952024610), (5, 761619688), (8, 476012305), (10, 380809844), (20, 190404922), (40, 95202461), (193, 19731080), (386, 9865540), (772, 4932770), (965, 3946216), (1544, 2466385), (1930, 1973108), (3860, 986554), (7720, 493277)]