5051480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18041}}^1$

素因数の和:18059

約数の個数: 32

約数和(自身を含む): 12990240

約数和(自身を除く): 7938760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18041, 36082, 72164, 90205, 126287, 144328, 180410, 252574, 360820, 505148, 631435, 721640, 1010296, 1262870, 2525740, 5051480]

約数ペア:

[(1, 5051480), (2, 2525740), (4, 1262870), (5, 1010296), (7, 721640), (8, 631435), (10, 505148), (14, 360820), (20, 252574), (28, 180410), (35, 144328), (40, 126287), (56, 90205), (70, 72164), (140, 36082), (280, 18041)]