49794460

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{1597}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 104700960

約数和(自身を除く): 54906500

約数列:

[1, 2, 4, 5, 10, 20, 1559, 1597, 3118, 3194, 6236, 6388, 7795, 7985, 15590, 15970, 31180, 31940, 2489723, 4979446, 9958892, 12448615, 24897230, 49794460]

約数ペア:

[(1, 49794460), (2, 24897230), (4, 12448615), (5, 9958892), (10, 4979446), (20, 2489723), (1559, 31940), (1597, 31180), (3118, 15970), (3194, 15590), (6236, 7985), (6388, 7795)]