54256360

素因数分解:

$2^3\times 5^1\times {\mathrm{1356409}}^1$

素因数の和:1356420

約数の個数: 16

約数和(自身を含む): 122076900

約数和(自身を除く): 67820540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1356409, 2712818, 5425636, 6782045, 10851272, 13564090, 27128180, 54256360]

約数ペア:

[(1, 54256360), (2, 27128180), (4, 13564090), (5, 10851272), (8, 6782045), (10, 5425636), (20, 2712818), (40, 1356409)]