54437080

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5647}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 123013440

約数和(自身を除く): 68576360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 5647, 9640, 11294, 22588, 28235, 45176, 56470, 112940, 225880, 1360927, 2721854, 5443708, 6804635, 10887416, 13609270, 27218540, 54437080]

約数ペア:

[(1, 54437080), (2, 27218540), (4, 13609270), (5, 10887416), (8, 6804635), (10, 5443708), (20, 2721854), (40, 1360927), (241, 225880), (482, 112940), (964, 56470), (1205, 45176), (1928, 28235), (2410, 22588), (4820, 11294), (5647, 9640)]