14840720

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4007

約数の個数: 40

約数和(自身を含む): 35247744

約数和(自身を除く): 20407024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 3947, 7894, 15788, 19735, 31576, 39470, 63152, 78940, 157880, 185509, 315760, 371018, 742036, 927545, 1484072, 1855090, 2968144, 3710180, 7420360, 14840720]

約数ペア:

[(1, 14840720), (2, 7420360), (4, 3710180), (5, 2968144), (8, 1855090), (10, 1484072), (16, 927545), (20, 742036), (40, 371018), (47, 315760), (80, 185509), (94, 157880), (188, 78940), (235, 63152), (376, 39470), (470, 31576), (752, 19735), (940, 15788), (1880, 7894), (3760, 3947)]