4040260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28859}}^1$

素因数の和:28875

約数の個数: 24

約数和(自身を含む): 9696960

約数和(自身を除く): 5656700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28859, 57718, 115436, 144295, 202013, 288590, 404026, 577180, 808052, 1010065, 2020130, 4040260]

約数ペア:

[(1, 4040260), (2, 2020130), (4, 1010065), (5, 808052), (7, 577180), (10, 404026), (14, 288590), (20, 202013), (28, 144295), (35, 115436), (70, 57718), (140, 28859)]