54180820

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{4463}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 113992704

約数和(自身を除く): 59811884

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 4463, 6070, 8926, 12140, 17852, 22315, 44630, 89260, 2709041, 5418082, 10836164, 13545205, 27090410, 54180820]

約数ペア:

[(1, 54180820), (2, 27090410), (4, 13545205), (5, 10836164), (10, 5418082), (20, 2709041), (607, 89260), (1214, 44630), (2428, 22315), (3035, 17852), (4463, 12140), (6070, 8926)]