8038820

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3557}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 17035704

約数和(自身を除く): 8996884

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3557, 7114, 14228, 17785, 35570, 71140, 401941, 803882, 1607764, 2009705, 4019410, 8038820]

約数ペア:

[(1, 8038820), (2, 4019410), (4, 2009705), (5, 1607764), (10, 803882), (20, 401941), (113, 71140), (226, 35570), (452, 17785), (565, 14228), (1130, 7114), (2260, 3557)]