12249440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10937}}^1$

素因数の和:10959

約数の個数: 48

約数和(自身を含む): 33076512

約数和(自身を除く): 20827072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10937, 21874, 43748, 54685, 76559, 87496, 109370, 153118, 174992, 218740, 306236, 349984, 382795, 437480, 612472, 765590, 874960, 1224944, 1531180, 1749920, 2449888, 3062360, 6124720, 12249440]

約数ペア:

[(1, 12249440), (2, 6124720), (4, 3062360), (5, 2449888), (7, 1749920), (8, 1531180), (10, 1224944), (14, 874960), (16, 765590), (20, 612472), (28, 437480), (32, 382795), (35, 349984), (40, 306236), (56, 218740), (70, 174992), (80, 153118), (112, 109370), (140, 87496), (160, 76559), (224, 54685), (280, 43748), (560, 21874), (1120, 10937)]