57051460

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1999}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 119952000

約数和(自身を除く): 62900540

約数列:

[1, 2, 4, 5, 10, 20, 1427, 1999, 2854, 3998, 5708, 7135, 7996, 9995, 14270, 19990, 28540, 39980, 2852573, 5705146, 11410292, 14262865, 28525730, 57051460]

約数ペア:

[(1, 57051460), (2, 28525730), (4, 14262865), (5, 11410292), (10, 5705146), (20, 2852573), (1427, 39980), (1999, 28540), (2854, 19990), (3998, 14270), (5708, 9995), (7135, 7996)]