2308290440

素因数分解:

$2^3\times 5^1\times {\mathrm{57707261}}^1$

素因数の和:57707272

約数の個数: 16

約数和(自身を含む): 5193653580

約数和(自身を除く): 2885363140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 57707261, 115414522, 230829044, 288536305, 461658088, 577072610, 1154145220, 2308290440]

約数ペア:

[(1, 2308290440), (2, 1154145220), (4, 577072610), (5, 461658088), (8, 288536305), (10, 230829044), (20, 115414522), (40, 57707261)]