12409780

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1433}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 26138952

約数和(自身を除く): 13729172

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1433, 1732, 2165, 2866, 4330, 5732, 7165, 8660, 14330, 28660, 620489, 1240978, 2481956, 3102445, 6204890, 12409780]

約数ペア:

[(1, 12409780), (2, 6204890), (4, 3102445), (5, 2481956), (10, 1240978), (20, 620489), (433, 28660), (866, 14330), (1433, 8660), (1732, 7165), (2165, 5732), (2866, 4330)]