54124940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159191}}^1$

素因数の和:159217

約数の個数: 24

約数和(自身を含む): 120349152

約数和(自身を除く): 66224212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 159191, 318382, 636764, 795955, 1591910, 2706247, 3183820, 5412494, 10824988, 13531235, 27062470, 54124940]

約数ペア:

[(1, 54124940), (2, 27062470), (4, 13531235), (5, 10824988), (10, 5412494), (17, 3183820), (20, 2706247), (34, 1591910), (68, 795955), (85, 636764), (170, 318382), (340, 159191)]