13579480

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1759}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 30729600

約数和(自身を除く): 17150120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1759, 1930, 3518, 3860, 7036, 7720, 8795, 14072, 17590, 35180, 70360, 339487, 678974, 1357948, 1697435, 2715896, 3394870, 6789740, 13579480]

約数ペア:

[(1, 13579480), (2, 6789740), (4, 3394870), (5, 2715896), (8, 1697435), (10, 1357948), (20, 678974), (40, 339487), (193, 70360), (386, 35180), (772, 17590), (965, 14072), (1544, 8795), (1759, 7720), (1930, 7036), (3518, 3860)]