2585626240

素因数分解:

$2^7\times 5^1\times {\mathrm{4040041}}^1$

素因数の和:4040060

約数の個数: 32

約数和(自身を含む): 6181264260

約数和(自身を除く): 3595638020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4040041, 8080082, 16160164, 20200205, 32320328, 40400410, 64640656, 80800820, 129281312, 161601640, 258562624, 323203280, 517125248, 646406560, 1292813120, 2585626240]

約数ペア:

[(1, 2585626240), (2, 1292813120), (4, 646406560), (5, 517125248), (8, 323203280), (10, 258562624), (16, 161601640), (20, 129281312), (32, 80800820), (40, 64640656), (64, 40400410), (80, 32320328), (128, 20200205), (160, 16160164), (320, 8080082), (640, 4040041)]