7985740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57041}}^1$

素因数の和:57057

約数の個数: 24

約数和(自身を含む): 19166112

約数和(自身を除く): 11180372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57041, 114082, 228164, 285205, 399287, 570410, 798574, 1140820, 1597148, 1996435, 3992870, 7985740]

約数ペア:

[(1, 7985740), (2, 3992870), (4, 1996435), (5, 1597148), (7, 1140820), (10, 798574), (14, 570410), (20, 399287), (28, 285205), (35, 228164), (70, 114082), (140, 57041)]