143041540

素因数分解:

$2^2\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{2837}}^1$

素因数の和:5367

約数の個数: 24

約数和(自身を含む): 300612312

約数和(自身を除く): 157570772

約数列:

[1, 2, 4, 5, 10, 20, 2521, 2837, 5042, 5674, 10084, 11348, 12605, 14185, 25210, 28370, 50420, 56740, 7152077, 14304154, 28608308, 35760385, 71520770, 143041540]

約数ペア:

[(1, 143041540), (2, 71520770), (4, 35760385), (5, 28608308), (10, 14304154), (20, 7152077), (2521, 56740), (2837, 50420), (5042, 28370), (5674, 25210), (10084, 14185), (11348, 12605)]