27218540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5647}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 57406272

約数和(自身を除く): 30187732

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 5647, 11294, 22588, 28235, 56470, 112940, 1360927, 2721854, 5443708, 6804635, 13609270, 27218540]

約数ペア:

[(1, 27218540), (2, 13609270), (4, 6804635), (5, 5443708), (10, 2721854), (20, 1360927), (241, 112940), (482, 56470), (964, 28235), (1205, 22588), (2410, 11294), (4820, 5647)]