80457952

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{12763}}^1$

素因数の和:12970

約数の個数: 24

約数和(自身を含む): 159218136

約数和(自身を除く): 78760184

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 12763, 25526, 51052, 102104, 204208, 408416, 2514311, 5028622, 10057244, 20114488, 40228976, 80457952]

約数ペア:

[(1, 80457952), (2, 40228976), (4, 20114488), (8, 10057244), (16, 5028622), (32, 2514311), (197, 408416), (394, 204208), (788, 102104), (1576, 51052), (3152, 25526), (6304, 12763)]