2247336880

素因数分解:

$2^4\times 5^1\times {\mathrm{28091711}}^1$

素因数の和:28091724

約数の個数: 20

約数和(自身を含む): 5225058432

約数和(自身を除く): 2977721552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28091711, 56183422, 112366844, 140458555, 224733688, 280917110, 449467376, 561834220, 1123668440, 2247336880]

約数ペア:

[(1, 2247336880), (2, 1123668440), (4, 561834220), (5, 449467376), (8, 280917110), (10, 224733688), (16, 140458555), (20, 112366844), (40, 56183422), (80, 28091711)]