48857480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{174491}}^1$

素因数の和:174509

約数の個数: 32

約数和(自身を含む): 125634240

約数和(自身を除く): 76776760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 174491, 348982, 697964, 872455, 1221437, 1395928, 1744910, 2442874, 3489820, 4885748, 6107185, 6979640, 9771496, 12214370, 24428740, 48857480]

約数ペア:

[(1, 48857480), (2, 24428740), (4, 12214370), (5, 9771496), (7, 6979640), (8, 6107185), (10, 4885748), (14, 3489820), (20, 2442874), (28, 1744910), (35, 1395928), (40, 1221437), (56, 872455), (70, 697964), (140, 348982), (280, 174491)]