2016706040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{471193}}^1$

素因数の和:471311

約数の個数: 32

約数和(自身を含む): 4580005680

約数和(自身を除く): 2563299640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 471193, 942386, 1884772, 2355965, 3769544, 4711930, 9423860, 18847720, 50417651, 100835302, 201670604, 252088255, 403341208, 504176510, 1008353020, 2016706040]

約数ペア:

[(1, 2016706040), (2, 1008353020), (4, 504176510), (5, 403341208), (8, 252088255), (10, 201670604), (20, 100835302), (40, 50417651), (107, 18847720), (214, 9423860), (428, 4711930), (535, 3769544), (856, 2355965), (1070, 1884772), (2140, 942386), (4280, 471193)]