54841880

素因数分解:

$2^3\times 5^1\times {\mathrm{1371047}}^1$

素因数の和:1371058

約数の個数: 16

約数和(自身を含む): 123394320

約数和(自身を除く): 68552440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1371047, 2742094, 5484188, 6855235, 10968376, 13710470, 27420940, 54841880]

約数ペア:

[(1, 54841880), (2, 27420940), (4, 13710470), (5, 10968376), (8, 6855235), (10, 5484188), (20, 2742094), (40, 1371047)]