27948080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7433}}^1$

素因数の和:7493

約数の個数: 40

約数和(自身を含む): 66370752

約数和(自身を除く): 38422672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7433, 14866, 29732, 37165, 59464, 74330, 118928, 148660, 297320, 349351, 594640, 698702, 1397404, 1746755, 2794808, 3493510, 5589616, 6987020, 13974040, 27948080]

約数ペア:

[(1, 27948080), (2, 13974040), (4, 6987020), (5, 5589616), (8, 3493510), (10, 2794808), (16, 1746755), (20, 1397404), (40, 698702), (47, 594640), (80, 349351), (94, 297320), (188, 148660), (235, 118928), (376, 74330), (470, 59464), (752, 37165), (940, 29732), (1880, 14866), (3760, 7433)]