57083740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{407741}}^1$

素因数の和:407757

約数の個数: 24

約数和(自身を含む): 137001312

約数和(自身を除く): 79917572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 407741, 815482, 1630964, 2038705, 2854187, 4077410, 5708374, 8154820, 11416748, 14270935, 28541870, 57083740]

約数ペア:

[(1, 57083740), (2, 28541870), (4, 14270935), (5, 11416748), (7, 8154820), (10, 5708374), (14, 4077410), (20, 2854187), (28, 2038705), (35, 1630964), (70, 815482), (140, 407741)]