26963740

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3863}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 56800800

約数和(自身を除く): 29837060

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 3863, 6980, 7726, 15452, 19315, 38630, 77260, 1348187, 2696374, 5392748, 6740935, 13481870, 26963740]

約数ペア:

[(1, 26963740), (2, 13481870), (4, 6740935), (5, 5392748), (10, 2696374), (20, 1348187), (349, 77260), (698, 38630), (1396, 19315), (1745, 15452), (3490, 7726), (3863, 6980)]