8945780

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1033}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 18847752

約数和(自身を除く): 9901972

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1033, 1732, 2066, 2165, 4132, 4330, 5165, 8660, 10330, 20660, 447289, 894578, 1789156, 2236445, 4472890, 8945780]

約数ペア:

[(1, 8945780), (2, 4472890), (4, 2236445), (5, 1789156), (10, 894578), (20, 447289), (433, 20660), (866, 10330), (1033, 8660), (1732, 5165), (2066, 4330), (2165, 4132)]