52645880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{188021}}^1$

素因数の和:188039

約数の個数: 32

約数和(自身を含む): 135375840

約数和(自身を除く): 82729960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 188021, 376042, 752084, 940105, 1316147, 1504168, 1880210, 2632294, 3760420, 5264588, 6580735, 7520840, 10529176, 13161470, 26322940, 52645880]

約数ペア:

[(1, 52645880), (2, 26322940), (4, 13161470), (5, 10529176), (7, 7520840), (8, 6580735), (10, 5264588), (14, 3760420), (20, 2632294), (28, 1880210), (35, 1504168), (40, 1316147), (56, 940105), (70, 752084), (140, 376042), (280, 188021)]