8900260

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4159}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 18869760

約数和(自身を除く): 9969500

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 4159, 8318, 16636, 20795, 41590, 83180, 445013, 890026, 1780052, 2225065, 4450130, 8900260]

約数ペア:

[(1, 8900260), (2, 4450130), (4, 2225065), (5, 1780052), (10, 890026), (20, 445013), (107, 83180), (214, 41590), (428, 20795), (535, 16636), (1070, 8318), (2140, 4159)]