3244720

素因数分解:

$2^4\times 5^1\times {\mathrm{40559}}^1$

素因数の和:40572

約数の個数: 20

約数和(自身を含む): 7544160

約数和(自身を除く): 4299440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40559, 81118, 162236, 202795, 324472, 405590, 648944, 811180, 1622360, 3244720]

約数ペア:

[(1, 3244720), (2, 1622360), (4, 811180), (5, 648944), (8, 405590), (10, 324472), (16, 202795), (20, 162236), (40, 81118), (80, 40559)]