7088080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 40

約数和(自身を含む): 16889544

約数和(自身を除く): 9801464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2161, 3280, 4322, 8644, 10805, 17288, 21610, 34576, 43220, 86440, 88601, 172880, 177202, 354404, 443005, 708808, 886010, 1417616, 1772020, 3544040, 7088080]

約数ペア:

[(1, 7088080), (2, 3544040), (4, 1772020), (5, 1417616), (8, 886010), (10, 708808), (16, 443005), (20, 354404), (40, 177202), (41, 172880), (80, 88601), (82, 86440), (164, 43220), (205, 34576), (328, 21610), (410, 17288), (656, 10805), (820, 8644), (1640, 4322), (2161, 3280)]