12227920

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 28576296

約数和(自身を除く): 16348376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 433, 706, 866, 1412, 1732, 1765, 2165, 2824, 3464, 3530, 4330, 5648, 6928, 7060, 8660, 14120, 17320, 28240, 34640, 152849, 305698, 611396, 764245, 1222792, 1528490, 2445584, 3056980, 6113960, 12227920]

約数ペア:

[(1, 12227920), (2, 6113960), (4, 3056980), (5, 2445584), (8, 1528490), (10, 1222792), (16, 764245), (20, 611396), (40, 305698), (80, 152849), (353, 34640), (433, 28240), (706, 17320), (866, 14120), (1412, 8660), (1732, 7060), (1765, 6928), (2165, 5648), (2824, 4330), (3464, 3530)]