91975540

素因数分解:

$2^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{2837}}^1$

素因数の和:4467

約数の個数: 24

約数和(自身を含む): 193335912

約数和(自身を除く): 101360372

約数列:

[1, 2, 4, 5, 10, 20, 1621, 2837, 3242, 5674, 6484, 8105, 11348, 14185, 16210, 28370, 32420, 56740, 4598777, 9197554, 18395108, 22993885, 45987770, 91975540]

約数ペア:

[(1, 91975540), (2, 45987770), (4, 22993885), (5, 18395108), (10, 9197554), (20, 4598777), (1621, 56740), (2837, 32420), (3242, 28370), (5674, 16210), (6484, 14185), (8105, 11348)]