57915760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103421}}^1$

素因数の和:103441

約数の個数: 40

約数和(自身を含む): 153891936

約数和(自身を除く): 95976176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 103421, 206842, 413684, 517105, 723947, 827368, 1034210, 1447894, 1654736, 2068420, 2895788, 3619735, 4136840, 5791576, 7239470, 8273680, 11583152, 14478940, 28957880, 57915760]

約数ペア:

[(1, 57915760), (2, 28957880), (4, 14478940), (5, 11583152), (7, 8273680), (8, 7239470), (10, 5791576), (14, 4136840), (16, 3619735), (20, 2895788), (28, 2068420), (35, 1654736), (40, 1447894), (56, 1034210), (70, 827368), (80, 723947), (112, 517105), (140, 413684), (280, 206842), (560, 103421)]