14400260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{102859}}^1$

素因数の和:102875

約数の個数: 24

約数和(自身を含む): 34560960

約数和(自身を除く): 20160700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 102859, 205718, 411436, 514295, 720013, 1028590, 1440026, 2057180, 2880052, 3600065, 7200130, 14400260]

約数ペア:

[(1, 14400260), (2, 7200130), (4, 3600065), (5, 2880052), (7, 2057180), (10, 1440026), (14, 1028590), (20, 720013), (28, 514295), (35, 411436), (70, 205718), (140, 102859)]