13339600

素因数分解:

$2^4\times 5^2\times {\mathrm{33349}}^1$

素因数の和:33367

約数の個数: 30

約数和(自身を含む): 32049350

約数和(自身を除く): 18709750

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33349, 66698, 133396, 166745, 266792, 333490, 533584, 666980, 833725, 1333960, 1667450, 2667920, 3334900, 6669800, 13339600]

約数ペア:

[(1, 13339600), (2, 6669800), (4, 3334900), (5, 2667920), (8, 1667450), (10, 1333960), (16, 833725), (20, 666980), (25, 533584), (40, 333490), (50, 266792), (80, 166745), (100, 133396), (200, 66698), (400, 33349)]