14557720

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1031}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 32879520

約数和(自身を除く): 18321800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1031, 1412, 1765, 2062, 2824, 3530, 4124, 5155, 7060, 8248, 10310, 14120, 20620, 41240, 363943, 727886, 1455772, 1819715, 2911544, 3639430, 7278860, 14557720]

約数ペア:

[(1, 14557720), (2, 7278860), (4, 3639430), (5, 2911544), (8, 1819715), (10, 1455772), (20, 727886), (40, 363943), (353, 41240), (706, 20620), (1031, 14120), (1412, 10310), (1765, 8248), (2062, 7060), (2824, 5155), (3530, 4124)]