22285520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5927}}^1$

素因数の和:5987

約数の個数: 40

約数和(自身を含む): 52925184

約数和(自身を除く): 30639664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 5927, 11854, 23708, 29635, 47416, 59270, 94832, 118540, 237080, 278569, 474160, 557138, 1114276, 1392845, 2228552, 2785690, 4457104, 5571380, 11142760, 22285520]

約数ペア:

[(1, 22285520), (2, 11142760), (4, 5571380), (5, 4457104), (8, 2785690), (10, 2228552), (16, 1392845), (20, 1114276), (40, 557138), (47, 474160), (80, 278569), (94, 237080), (188, 118540), (235, 94832), (376, 59270), (470, 47416), (752, 29635), (940, 23708), (1880, 11854), (3760, 5927)]