47858540

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9311}}^1$

素因数の和:9577

約数の個数: 24

約数和(自身を含む): 100904832

約数和(自身を除く): 53046292

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 9311, 18622, 37244, 46555, 93110, 186220, 2392927, 4785854, 9571708, 11964635, 23929270, 47858540]

約数ペア:

[(1, 47858540), (2, 23929270), (4, 11964635), (5, 9571708), (10, 4785854), (20, 2392927), (257, 186220), (514, 93110), (1028, 46555), (1285, 37244), (2570, 18622), (5140, 9311)]