56168020

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3863}}^1$

素因数の和:4599

約数の個数: 24

約数和(自身を含む): 118145664

約数和(自身を除く): 61977644

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 3863, 7270, 7726, 14540, 15452, 19315, 38630, 77260, 2808401, 5616802, 11233604, 14042005, 28084010, 56168020]

約数ペア:

[(1, 56168020), (2, 28084010), (4, 14042005), (5, 11233604), (10, 5616802), (20, 2808401), (727, 77260), (1454, 38630), (2908, 19315), (3635, 15452), (3863, 14540), (7270, 7726)]