13666520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48809}}^1$

素因数の和:48827

約数の個数: 32

約数和(自身を含む): 35143200

約数和(自身を除く): 21476680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48809, 97618, 195236, 244045, 341663, 390472, 488090, 683326, 976180, 1366652, 1708315, 1952360, 2733304, 3416630, 6833260, 13666520]

約数ペア:

[(1, 13666520), (2, 6833260), (4, 3416630), (5, 2733304), (7, 1952360), (8, 1708315), (10, 1366652), (14, 976180), (20, 683326), (28, 488090), (35, 390472), (40, 341663), (56, 244045), (70, 195236), (140, 97618), (280, 48809)]