51202480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{91433}}^1$

素因数の和:91453

約数の個数: 40

約数和(自身を含む): 136053792

約数和(自身を除く): 84851312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 91433, 182866, 365732, 457165, 640031, 731464, 914330, 1280062, 1462928, 1828660, 2560124, 3200155, 3657320, 5120248, 6400310, 7314640, 10240496, 12800620, 25601240, 51202480]

約数ペア:

[(1, 51202480), (2, 25601240), (4, 12800620), (5, 10240496), (7, 7314640), (8, 6400310), (10, 5120248), (14, 3657320), (16, 3200155), (20, 2560124), (28, 1828660), (35, 1462928), (40, 1280062), (56, 914330), (70, 731464), (80, 640031), (112, 457165), (140, 365732), (280, 182866), (560, 91433)]