40635688

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{118127}}^1$

素因数の和:118176

約数の個数: 16

約数和(自身を含む): 77964480

約数和(自身を除く): 37328792

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 118127, 236254, 472508, 945016, 5079461, 10158922, 20317844, 40635688]

約数ペア:

[(1, 40635688), (2, 20317844), (4, 10158922), (8, 5079461), (43, 945016), (86, 472508), (172, 236254), (344, 118127)]