8045497168

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{1292657}}^1$

素因数の和:1293054

約数の個数: 20

約数和(自身を含む): 15628235220

約数和(自身を除く): 7582738052

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 1292657, 2585314, 5170628, 10341256, 20682512, 502843573, 1005687146, 2011374292, 4022748584, 8045497168]

約数ペア:

[(1, 8045497168), (2, 4022748584), (4, 2011374292), (8, 1005687146), (16, 502843573), (389, 20682512), (778, 10341256), (1556, 5170628), (3112, 2585314), (6224, 1292657)]