14645720

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1303}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 33095520

約数和(自身を除く): 18449800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1303, 1405, 2248, 2606, 2810, 5212, 5620, 6515, 10424, 11240, 13030, 26060, 52120, 366143, 732286, 1464572, 1830715, 2929144, 3661430, 7322860, 14645720]

約数ペア:

[(1, 14645720), (2, 7322860), (4, 3661430), (5, 2929144), (8, 1830715), (10, 1464572), (20, 732286), (40, 366143), (281, 52120), (562, 26060), (1124, 13030), (1303, 11240), (1405, 10424), (2248, 6515), (2606, 5620), (2810, 5212)]