12123260

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2647}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 25579680

約数和(自身を除く): 13456420

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 2647, 4580, 5294, 10588, 13235, 26470, 52940, 606163, 1212326, 2424652, 3030815, 6061630, 12123260]

約数ペア:

[(1, 12123260), (2, 6061630), (4, 3030815), (5, 2424652), (10, 1212326), (20, 606163), (229, 52940), (458, 26470), (916, 13235), (1145, 10588), (2290, 5294), (2647, 4580)]