54671480

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9833}}^1$

素因数の和:9983

約数の個数: 32

約数和(自身を含む): 123908400

約数和(自身を除く): 69236920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 9833, 19666, 39332, 49165, 78664, 98330, 196660, 393320, 1366787, 2733574, 5467148, 6833935, 10934296, 13667870, 27335740, 54671480]

約数ペア:

[(1, 54671480), (2, 27335740), (4, 13667870), (5, 10934296), (8, 6833935), (10, 5467148), (20, 2733574), (40, 1366787), (139, 393320), (278, 196660), (556, 98330), (695, 78664), (1112, 49165), (1390, 39332), (2780, 19666), (5560, 9833)]