26876260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 60056640

約数和(自身を除く): 33180380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 661, 1070, 1322, 2033, 2140, 2644, 3305, 4066, 6610, 8132, 10165, 12559, 13220, 20330, 25118, 40660, 50236, 62795, 70727, 125590, 141454, 251180, 282908, 353635, 707270, 1343813, 1414540, 2687626, 5375252, 6719065, 13438130, 26876260]

約数ペア:

[(1, 26876260), (2, 13438130), (4, 6719065), (5, 5375252), (10, 2687626), (19, 1414540), (20, 1343813), (38, 707270), (76, 353635), (95, 282908), (107, 251180), (190, 141454), (214, 125590), (380, 70727), (428, 62795), (535, 50236), (661, 40660), (1070, 25118), (1322, 20330), (2033, 13220), (2140, 12559), (2644, 10165), (3305, 8132), (4066, 6610)]