80085964

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39181}}^1$

素因数の和:39265

約数の個数: 24

約数和(自身を含む): 162370208

約数和(自身を除く): 82284244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 39181, 78362, 156724, 274267, 548534, 1097068, 2860213, 5720426, 11440852, 20021491, 40042982, 80085964]

約数ペア:

[(1, 80085964), (2, 40042982), (4, 20021491), (7, 11440852), (14, 5720426), (28, 2860213), (73, 1097068), (146, 548534), (292, 274267), (511, 156724), (1022, 78362), (2044, 39181)]