60880880

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3863}}^1$

素因数の和:4073

約数の個数: 40

約数和(自身を含む): 142303392

約数和(自身を除く): 81422512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3863, 3940, 7726, 7880, 15452, 15760, 19315, 30904, 38630, 61808, 77260, 154520, 309040, 761011, 1522022, 3044044, 3805055, 6088088, 7610110, 12176176, 15220220, 30440440, 60880880]

約数ペア:

[(1, 60880880), (2, 30440440), (4, 15220220), (5, 12176176), (8, 7610110), (10, 6088088), (16, 3805055), (20, 3044044), (40, 1522022), (80, 761011), (197, 309040), (394, 154520), (788, 77260), (985, 61808), (1576, 38630), (1970, 30904), (3152, 19315), (3863, 15760), (3940, 15452), (7726, 7880)]