117770320

素因数分解:

$2^4\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1279}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 274268160

約数和(自身を除く): 156497840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1151, 1279, 2302, 2558, 4604, 5116, 5755, 6395, 9208, 10232, 11510, 12790, 18416, 20464, 23020, 25580, 46040, 51160, 92080, 102320, 1472129, 2944258, 5888516, 7360645, 11777032, 14721290, 23554064, 29442580, 58885160, 117770320]

約数ペア:

[(1, 117770320), (2, 58885160), (4, 29442580), (5, 23554064), (8, 14721290), (10, 11777032), (16, 7360645), (20, 5888516), (40, 2944258), (80, 1472129), (1151, 102320), (1279, 92080), (2302, 51160), (2558, 46040), (4604, 25580), (5116, 23020), (5755, 20464), (6395, 18416), (9208, 12790), (10232, 11510)]