131582320

素因数分解:

$2^4\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1429}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 306408960

約数和(自身を除く): 174826640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1151, 1429, 2302, 2858, 4604, 5716, 5755, 7145, 9208, 11432, 11510, 14290, 18416, 22864, 23020, 28580, 46040, 57160, 92080, 114320, 1644779, 3289558, 6579116, 8223895, 13158232, 16447790, 26316464, 32895580, 65791160, 131582320]

約数ペア:

[(1, 131582320), (2, 65791160), (4, 32895580), (5, 26316464), (8, 16447790), (10, 13158232), (16, 8223895), (20, 6579116), (40, 3289558), (80, 1644779), (1151, 114320), (1429, 92080), (2302, 57160), (2858, 46040), (4604, 28580), (5716, 23020), (5755, 22864), (7145, 18416), (9208, 14290), (11432, 11510)]