5658160

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 13298256

約数和(自身を除く): 7640096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 661, 856, 1070, 1322, 1712, 2140, 2644, 3305, 4280, 5288, 6610, 8560, 10576, 13220, 26440, 52880, 70727, 141454, 282908, 353635, 565816, 707270, 1131632, 1414540, 2829080, 5658160]

約数ペア:

[(1, 5658160), (2, 2829080), (4, 1414540), (5, 1131632), (8, 707270), (10, 565816), (16, 353635), (20, 282908), (40, 141454), (80, 70727), (107, 52880), (214, 26440), (428, 13220), (535, 10576), (661, 8560), (856, 6610), (1070, 5288), (1322, 4280), (1712, 3305), (2140, 2644)]