2007155680

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{266909}}^1$

素因数の和:266971

約数の個数: 48

約数和(自身を含む): 4842815040

約数和(自身を除く): 2835659360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 266909, 533818, 1067636, 1334545, 2135272, 2669090, 4270544, 5338180, 8541088, 10676360, 12544723, 21352720, 25089446, 42705440, 50178892, 62723615, 100357784, 125447230, 200715568, 250894460, 401431136, 501788920, 1003577840, 2007155680]

約数ペア:

[(1, 2007155680), (2, 1003577840), (4, 501788920), (5, 401431136), (8, 250894460), (10, 200715568), (16, 125447230), (20, 100357784), (32, 62723615), (40, 50178892), (47, 42705440), (80, 25089446), (94, 21352720), (160, 12544723), (188, 10676360), (235, 8541088), (376, 5338180), (470, 4270544), (752, 2669090), (940, 2135272), (1504, 1334545), (1880, 1067636), (3760, 533818), (7520, 266909)]