6704560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 15958800

約数和(自身を除く): 9254240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1949, 3440, 3898, 7796, 9745, 15592, 19490, 31184, 38980, 77960, 83807, 155920, 167614, 335228, 419035, 670456, 838070, 1340912, 1676140, 3352280, 6704560]

約数ペア:

[(1, 6704560), (2, 3352280), (4, 1676140), (5, 1340912), (8, 838070), (10, 670456), (16, 419035), (20, 335228), (40, 167614), (43, 155920), (80, 83807), (86, 77960), (172, 38980), (215, 31184), (344, 19490), (430, 15592), (688, 9745), (860, 7796), (1720, 3898), (1949, 3440)]