9545740

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1063}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 20109600

約数和(自身を除く): 10563860

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1063, 1796, 2126, 2245, 4252, 4490, 5315, 8980, 10630, 21260, 477287, 954574, 1909148, 2386435, 4772870, 9545740]

約数ペア:

[(1, 9545740), (2, 4772870), (4, 2386435), (5, 1909148), (10, 954574), (20, 477287), (449, 21260), (898, 10630), (1063, 8980), (1796, 5315), (2126, 4490), (2245, 4252)]