13549160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7207}}^1$

素因数の和:7265

約数の個数: 32

約数和(自身を含む): 31138560

約数和(自身を除く): 17589400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 7207, 14414, 28828, 36035, 57656, 72070, 144140, 288280, 338729, 677458, 1354916, 1693645, 2709832, 3387290, 6774580, 13549160]

約数ペア:

[(1, 13549160), (2, 6774580), (4, 3387290), (5, 2709832), (8, 1693645), (10, 1354916), (20, 677458), (40, 338729), (47, 288280), (94, 144140), (188, 72070), (235, 57656), (376, 36035), (470, 28828), (940, 14414), (1880, 7207)]