4270480

素因数分解:

$2^4\times 5^1\times {\mathrm{53381}}^1$

素因数の和:53394

約数の個数: 20

約数和(自身を含む): 9929052

約数和(自身を除く): 5658572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53381, 106762, 213524, 266905, 427048, 533810, 854096, 1067620, 2135240, 4270480]

約数ペア:

[(1, 4270480), (2, 2135240), (4, 1067620), (5, 854096), (8, 533810), (10, 427048), (16, 266905), (20, 213524), (40, 106762), (80, 53381)]