12201560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43577}}^1$

素因数の和:43595

約数の個数: 32

約数和(自身を含む): 31376160

約数和(自身を除く): 19174600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43577, 87154, 174308, 217885, 305039, 348616, 435770, 610078, 871540, 1220156, 1525195, 1743080, 2440312, 3050390, 6100780, 12201560]

約数ペア:

[(1, 12201560), (2, 6100780), (4, 3050390), (5, 2440312), (7, 1743080), (8, 1525195), (10, 1220156), (14, 871540), (20, 610078), (28, 435770), (35, 348616), (40, 305039), (56, 217885), (70, 174308), (140, 87154), (280, 43577)]