13860320

素因数分解:

$2^5\times 5^1\times {\mathrm{86627}}^1$

素因数の和:86642

約数の個数: 24

約数和(自身を含む): 32745384

約数和(自身を除く): 18885064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 86627, 173254, 346508, 433135, 693016, 866270, 1386032, 1732540, 2772064, 3465080, 6930160, 13860320]

約数ペア:

[(1, 13860320), (2, 6930160), (4, 3465080), (5, 2772064), (8, 1732540), (10, 1386032), (16, 866270), (20, 693016), (32, 433135), (40, 346508), (80, 173254), (160, 86627)]