47426780

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9227}}^1$

素因数の和:9493

約数の個数: 24

約数和(自身を含む): 99994608

約数和(自身を除く): 52567828

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 9227, 18454, 36908, 46135, 92270, 184540, 2371339, 4742678, 9485356, 11856695, 23713390, 47426780]

約数ペア:

[(1, 47426780), (2, 23713390), (4, 11856695), (5, 9485356), (10, 4742678), (20, 2371339), (257, 184540), (514, 92270), (1028, 46135), (1285, 36908), (2570, 18454), (5140, 9227)]