48787480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{174241}}^1$

素因数の和:174259

約数の個数: 32

約数和(自身を含む): 125454240

約数和(自身を除く): 76666760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 174241, 348482, 696964, 871205, 1219687, 1393928, 1742410, 2439374, 3484820, 4878748, 6098435, 6969640, 9757496, 12196870, 24393740, 48787480]

約数ペア:

[(1, 48787480), (2, 24393740), (4, 12196870), (5, 9757496), (7, 6969640), (8, 6098435), (10, 4878748), (14, 3484820), (20, 2439374), (28, 1742410), (35, 1393928), (40, 1219687), (56, 871205), (70, 696964), (140, 348482), (280, 174241)]