127922720

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17011}}^1$

素因数の和:17073

約数の個数: 48

約数和(自身を含む): 308665728

約数和(自身を除く): 180743008

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, 17011, 34022, 68044, 85055, 136088, 170110, 272176, 340220, 544352, 680440, 799517, 1360880, 1599034, 2721760, 3198068, 3997585, 6396136, 7995170, 12792272, 15990340, 25584544, 31980680, 63961360, 127922720]

約数ペア:

[(1, 127922720), (2, 63961360), (4, 31980680), (5, 25584544), (8, 15990340), (10, 12792272), (16, 7995170), (20, 6396136), (32, 3997585), (40, 3198068), (47, 2721760), (80, 1599034), (94, 1360880), (160, 799517), (188, 680440), (235, 544352), (376, 340220), (470, 272176), (752, 170110), (940, 136088), (1504, 85055), (1880, 68044), (3760, 34022), (7520, 17011)]