54714280

素因数分解:

$2^3\times 5^1\times {\mathrm{1367857}}^1$

素因数の和:1367868

約数の個数: 16

約数和(自身を含む): 123107220

約数和(自身を除く): 68392940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1367857, 2735714, 5471428, 6839285, 10942856, 13678570, 27357140, 54714280]

約数ペア:

[(1, 54714280), (2, 27357140), (4, 13678570), (5, 10942856), (8, 6839285), (10, 5471428), (20, 2735714), (40, 1367857)]