71282080

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9479}}^1$

素因数の和:9541

約数の個数: 48

約数和(自身を含む): 172005120

約数和(自身を除く): 100723040

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, 9479, 18958, 37916, 47395, 75832, 94790, 151664, 189580, 303328, 379160, 445513, 758320, 891026, 1516640, 1782052, 2227565, 3564104, 4455130, 7128208, 8910260, 14256416, 17820520, 35641040, 71282080]

約数ペア:

[(1, 71282080), (2, 35641040), (4, 17820520), (5, 14256416), (8, 8910260), (10, 7128208), (16, 4455130), (20, 3564104), (32, 2227565), (40, 1782052), (47, 1516640), (80, 891026), (94, 758320), (160, 445513), (188, 379160), (235, 303328), (376, 189580), (470, 151664), (752, 94790), (940, 75832), (1504, 47395), (1880, 37916), (3760, 18958), (7520, 9479)]