79379260

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2837}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 166874400

約数和(自身を除く): 87495140

約数列:

[1, 2, 4, 5, 10, 20, 1399, 2798, 2837, 5596, 5674, 6995, 11348, 13990, 14185, 27980, 28370, 56740, 3968963, 7937926, 15875852, 19844815, 39689630, 79379260]

約数ペア:

[(1, 79379260), (2, 39689630), (4, 19844815), (5, 15875852), (10, 7937926), (20, 3968963), (1399, 56740), (2798, 28370), (2837, 27980), (5596, 14185), (5674, 13990), (6995, 11348)]