7029040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 16748928

約数和(自身を除く): 9719888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2143, 3280, 4286, 8572, 10715, 17144, 21430, 34288, 42860, 85720, 87863, 171440, 175726, 351452, 439315, 702904, 878630, 1405808, 1757260, 3514520, 7029040]

約数ペア:

[(1, 7029040), (2, 3514520), (4, 1757260), (5, 1405808), (8, 878630), (10, 702904), (16, 439315), (20, 351452), (40, 175726), (41, 171440), (80, 87863), (82, 85720), (164, 42860), (205, 34288), (328, 21430), (410, 17144), (656, 10715), (820, 8572), (1640, 4286), (2143, 3280)]