11725640

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 26482680

約数和(自身を除く): 14757040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 677, 866, 1354, 1732, 2165, 2708, 3385, 3464, 4330, 5416, 6770, 8660, 13540, 17320, 27080, 293141, 586282, 1172564, 1465705, 2345128, 2931410, 5862820, 11725640]

約数ペア:

[(1, 11725640), (2, 5862820), (4, 2931410), (5, 2345128), (8, 1465705), (10, 1172564), (20, 586282), (40, 293141), (433, 27080), (677, 17320), (866, 13540), (1354, 8660), (1732, 6770), (2165, 5416), (2708, 4330), (3385, 3464)]