2884720

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 6789744

約数和(自身を除く): 3905024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 337, 428, 535, 674, 856, 1070, 1348, 1685, 1712, 2140, 2696, 3370, 4280, 5392, 6740, 8560, 13480, 26960, 36059, 72118, 144236, 180295, 288472, 360590, 576944, 721180, 1442360, 2884720]

約数ペア:

[(1, 2884720), (2, 1442360), (4, 721180), (5, 576944), (8, 360590), (10, 288472), (16, 180295), (20, 144236), (40, 72118), (80, 36059), (107, 26960), (214, 13480), (337, 8560), (428, 6740), (535, 5392), (674, 4280), (856, 3370), (1070, 2696), (1348, 2140), (1685, 1712)]