54883880

素因数分解:

$2^3\times 5^1\times {\mathrm{1372097}}^1$

素因数の和:1372108

約数の個数: 16

約数和(自身を含む): 123488820

約数和(自身を除く): 68604940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1372097, 2744194, 5488388, 6860485, 10976776, 13720970, 27441940, 54883880]

約数ペア:

[(1, 54883880), (2, 27441940), (4, 13720970), (5, 10976776), (8, 6860485), (10, 5488388), (20, 2744194), (40, 1372097)]