18084320

素因数分解:

$2^5\times 5^1\times {\mathrm{113027}}^1$

素因数の和:113042

約数の個数: 24

約数和(自身を含む): 42724584

約数和(自身を除く): 24640264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 113027, 226054, 452108, 565135, 904216, 1130270, 1808432, 2260540, 3616864, 4521080, 9042160, 18084320]

約数ペア:

[(1, 18084320), (2, 9042160), (4, 4521080), (5, 3616864), (8, 2260540), (10, 1808432), (16, 1130270), (20, 904216), (32, 565135), (40, 452108), (80, 226054), (160, 113027)]