56556328760

素因数分解:

$2^3\times 5^1\times {\mathrm{3863}}^1\times {\mathrm{366013}}^1$

素因数の和:369887

約数の個数: 32

約数和(自身を含む): 127285028640

約数和(自身を除く): 70728699880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3863, 7726, 15452, 19315, 30904, 38630, 77260, 154520, 366013, 732026, 1464052, 1830065, 2928104, 3660130, 7320260, 14640520, 1413908219, 2827816438, 5655632876, 7069541095, 11311265752, 14139082190, 28278164380, 56556328760]

約数ペア:

[(1, 56556328760), (2, 28278164380), (4, 14139082190), (5, 11311265752), (8, 7069541095), (10, 5655632876), (20, 2827816438), (40, 1413908219), (3863, 14640520), (7726, 7320260), (15452, 3660130), (19315, 2928104), (30904, 1830065), (38630, 1464052), (77260, 732026), (154520, 366013)]