27335740

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9833}}^1$

素因数の和:9981

約数の個数: 24

約数和(自身を含む): 57823920

約数和(自身を除く): 30488180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 9833, 19666, 39332, 49165, 98330, 196660, 1366787, 2733574, 5467148, 6833935, 13667870, 27335740]

約数ペア:

[(1, 27335740), (2, 13667870), (4, 6833935), (5, 5467148), (10, 2733574), (20, 1366787), (139, 196660), (278, 98330), (556, 49165), (695, 39332), (1390, 19666), (2780, 9833)]