39847928

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{115837}}^1$

素因数の和:115886

約数の個数: 16

約数和(自身を含む): 76453080

約数和(自身を除く): 36605152

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 115837, 231674, 463348, 926696, 4980991, 9961982, 19923964, 39847928]

約数ペア:

[(1, 39847928), (2, 19923964), (4, 9961982), (8, 4980991), (43, 926696), (86, 463348), (172, 231674), (344, 115837)]