5200384880

素因数分解:

$2^4\times 5^1\times {\mathrm{65004811}}^1$

素因数の和:65004824

約数の個数: 20

約数和(自身を含む): 12090895032

約数和(自身を除く): 6890510152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65004811, 130009622, 260019244, 325024055, 520038488, 650048110, 1040076976, 1300096220, 2600192440, 5200384880]

約数ペア:

[(1, 5200384880), (2, 2600192440), (4, 1300096220), (5, 1040076976), (8, 650048110), (10, 520038488), (16, 325024055), (20, 260019244), (40, 130009622), (80, 65004811)]