24839980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112909}}^1$

素因数の和:112929

約数の個数: 24

約数和(自身を含む): 56906640

約数和(自身を除く): 32066660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 112909, 225818, 451636, 564545, 1129090, 1241999, 2258180, 2483998, 4967996, 6209995, 12419990, 24839980]

約数ペア:

[(1, 24839980), (2, 12419990), (4, 6209995), (5, 4967996), (10, 2483998), (11, 2258180), (20, 1241999), (22, 1129090), (44, 564545), (55, 451636), (110, 225818), (220, 112909)]