27271480

素因数分解:

$2^3\times 5^1\times {\mathrm{681787}}^1$

素因数の和:681798

約数の個数: 16

約数和(自身を含む): 61360920

約数和(自身を除く): 34089440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 681787, 1363574, 2727148, 3408935, 5454296, 6817870, 13635740, 27271480]

約数ペア:

[(1, 27271480), (2, 13635740), (4, 6817870), (5, 5454296), (8, 3408935), (10, 2727148), (20, 1363574), (40, 681787)]