8171660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58369}}^1$

素因数の和:58385

約数の個数: 24

約数和(自身を含む): 19612320

約数和(自身を除く): 11440660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58369, 116738, 233476, 291845, 408583, 583690, 817166, 1167380, 1634332, 2042915, 4085830, 8171660]

約数ペア:

[(1, 8171660), (2, 4085830), (4, 2042915), (5, 1634332), (7, 1167380), (10, 817166), (14, 583690), (20, 408583), (28, 291845), (35, 233476), (70, 116738), (140, 58369)]