47794840

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1223}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 107736480

約数和(自身を除く): 59941640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1223, 1954, 2446, 3908, 4885, 4892, 6115, 7816, 9770, 9784, 12230, 19540, 24460, 39080, 48920, 1194871, 2389742, 4779484, 5974355, 9558968, 11948710, 23897420, 47794840]

約数ペア:

[(1, 47794840), (2, 23897420), (4, 11948710), (5, 9558968), (8, 5974355), (10, 4779484), (20, 2389742), (40, 1194871), (977, 48920), (1223, 39080), (1954, 24460), (2446, 19540), (3908, 12230), (4885, 9784), (4892, 9770), (6115, 7816)]