13982480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9199}}^1$

素因数の和:9231

約数の個数: 40

約数和(自身を含む): 34224000

約数和(自身を除く): 20241520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9199, 18398, 36796, 45995, 73592, 91990, 147184, 174781, 183980, 349562, 367960, 699124, 735920, 873905, 1398248, 1747810, 2796496, 3495620, 6991240, 13982480]

約数ペア:

[(1, 13982480), (2, 6991240), (4, 3495620), (5, 2796496), (8, 1747810), (10, 1398248), (16, 873905), (19, 735920), (20, 699124), (38, 367960), (40, 349562), (76, 183980), (80, 174781), (95, 147184), (152, 91990), (190, 73592), (304, 45995), (380, 36796), (760, 18398), (1520, 9199)]