22525540

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8221}}^1$

素因数の和:8367

約数の個数: 24

約数和(自身を含む): 47654712

約数和(自身を除く): 25129172

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 8221, 16442, 32884, 41105, 82210, 164420, 1126277, 2252554, 4505108, 5631385, 11262770, 22525540]

約数ペア:

[(1, 22525540), (2, 11262770), (4, 5631385), (5, 4505108), (10, 2252554), (20, 1126277), (137, 164420), (274, 82210), (548, 41105), (685, 32884), (1370, 16442), (2740, 8221)]