6662720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 56

約数和(自身を含む): 16239744

約数和(自身を除く): 9577024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 443, 470, 752, 886, 940, 1504, 1772, 1880, 2215, 3008, 3544, 3760, 4430, 7088, 7520, 8860, 14176, 15040, 17720, 20821, 28352, 35440, 41642, 70880, 83284, 104105, 141760, 166568, 208210, 333136, 416420, 666272, 832840, 1332544, 1665680, 3331360, 6662720]

約数ペア:

[(1, 6662720), (2, 3331360), (4, 1665680), (5, 1332544), (8, 832840), (10, 666272), (16, 416420), (20, 333136), (32, 208210), (40, 166568), (47, 141760), (64, 104105), (80, 83284), (94, 70880), (160, 41642), (188, 35440), (235, 28352), (320, 20821), (376, 17720), (443, 15040), (470, 14176), (752, 8860), (886, 7520), (940, 7088), (1504, 4430), (1772, 3760), (1880, 3544), (2215, 3008)]