184400240

素因数分解:

$2^4\times 5^1\times {\mathrm{2305003}}^1$

素因数の和:2305016

約数の個数: 20

約数和(自身を含む): 428730744

約数和(自身を除く): 244330504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2305003, 4610006, 9220012, 11525015, 18440024, 23050030, 36880048, 46100060, 92200120, 184400240]

約数ペア:

[(1, 184400240), (2, 92200120), (4, 46100060), (5, 36880048), (8, 23050030), (10, 18440024), (16, 11525015), (20, 9220012), (40, 4610006), (80, 2305003)]