14405720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{51449}}^1$

素因数の和:51467

約数の個数: 32

約数和(自身を含む): 37044000

約数和(自身を除く): 22638280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 51449, 102898, 205796, 257245, 360143, 411592, 514490, 720286, 1028980, 1440572, 1800715, 2057960, 2881144, 3601430, 7202860, 14405720]

約数ペア:

[(1, 14405720), (2, 7202860), (4, 3601430), (5, 2881144), (7, 2057960), (8, 1800715), (10, 1440572), (14, 1028980), (20, 720286), (28, 514490), (35, 411592), (40, 360143), (56, 257245), (70, 205796), (140, 102898), (280, 51449)]