9979040

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 24095232

約数和(自身を除く): 14116192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1327, 1504, 1880, 2654, 3760, 5308, 6635, 7520, 10616, 13270, 21232, 26540, 42464, 53080, 62369, 106160, 124738, 212320, 249476, 311845, 498952, 623690, 997904, 1247380, 1995808, 2494760, 4989520, 9979040]

約数ペア:

[(1, 9979040), (2, 4989520), (4, 2494760), (5, 1995808), (8, 1247380), (10, 997904), (16, 623690), (20, 498952), (32, 311845), (40, 249476), (47, 212320), (80, 124738), (94, 106160), (160, 62369), (188, 53080), (235, 42464), (376, 26540), (470, 21232), (752, 13270), (940, 10616), (1327, 7520), (1504, 6635), (1880, 5308), (2654, 3760)]