39688328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{121001}}^1$

素因数の和:121048

約数の個数: 16

約数和(自身を含む): 76231260

約数和(自身を除く): 36542932

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 121001, 242002, 484004, 968008, 4961041, 9922082, 19844164, 39688328]

約数ペア:

[(1, 39688328), (2, 19844164), (4, 9922082), (8, 4961041), (41, 968008), (82, 484004), (164, 242002), (328, 121001)]