54403480

素因数分解:

$2^3\times 5^1\times {\mathrm{1360087}}^1$

素因数の和:1360098

約数の個数: 16

約数和(自身を含む): 122407920

約数和(自身を除く): 68004440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1360087, 2720174, 5440348, 6800435, 10880696, 13600870, 27201740, 54403480]

約数ペア:

[(1, 54403480), (2, 27201740), (4, 13600870), (5, 10880696), (8, 6800435), (10, 5440348), (20, 2720174), (40, 1360087)]