39426220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10321}}^1$

素因数の和:10521

約数の個数: 24

約数和(自身を含む): 83236608

約数和(自身を除く): 43810388

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 10321, 20642, 41284, 51605, 103210, 206420, 1971311, 3942622, 7885244, 9856555, 19713110, 39426220]

約数ペア:

[(1, 39426220), (2, 19713110), (4, 9856555), (5, 7885244), (10, 3942622), (20, 1971311), (191, 206420), (382, 103210), (764, 51605), (955, 41284), (1910, 20642), (3820, 10321)]