14121320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6661}}^1$

素因数の和:6725

約数の個数: 32

約数和(自身を含む): 32377320

約数和(自身を除く): 18256000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 6661, 13322, 26644, 33305, 53288, 66610, 133220, 266440, 353033, 706066, 1412132, 1765165, 2824264, 3530330, 7060660, 14121320]

約数ペア:

[(1, 14121320), (2, 7060660), (4, 3530330), (5, 2824264), (8, 1765165), (10, 1412132), (20, 706066), (40, 353033), (53, 266440), (106, 133220), (212, 66610), (265, 53288), (424, 33305), (530, 26644), (1060, 13322), (2120, 6661)]