48994960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87491}}^1$

素因数の和:87511

約数の個数: 40

約数和(自身を含む): 130188096

約数和(自身を除く): 81193136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87491, 174982, 349964, 437455, 612437, 699928, 874910, 1224874, 1399856, 1749820, 2449748, 3062185, 3499640, 4899496, 6124370, 6999280, 9798992, 12248740, 24497480, 48994960]

約数ペア:

[(1, 48994960), (2, 24497480), (4, 12248740), (5, 9798992), (7, 6999280), (8, 6124370), (10, 4899496), (14, 3499640), (16, 3062185), (20, 2449748), (28, 1749820), (35, 1399856), (40, 1224874), (56, 874910), (70, 699928), (80, 612437), (112, 437455), (140, 349964), (280, 174982), (560, 87491)]