80833790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{425441}}^1$

素因数の和:425467

約数の個数: 16

約数和(自身を含む): 153159120

約数和(自身を除く): 72325330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 425441, 850882, 2127205, 4254410, 8083379, 16166758, 40416895, 80833790]

約数ペア:

[(1, 80833790), (2, 40416895), (5, 16166758), (10, 8083379), (19, 4254410), (38, 2127205), (95, 850882), (190, 425441)]