50748280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115337}}^1$

素因数の和:115359

約数の個数: 32

約数和(自身を含む): 124565040

約数和(自身を除く): 73816760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 115337, 230674, 461348, 576685, 922696, 1153370, 1268707, 2306740, 2537414, 4613480, 5074828, 6343535, 10149656, 12687070, 25374140, 50748280]

約数ペア:

[(1, 50748280), (2, 25374140), (4, 12687070), (5, 10149656), (8, 6343535), (10, 5074828), (11, 4613480), (20, 2537414), (22, 2306740), (40, 1268707), (44, 1153370), (55, 922696), (88, 576685), (110, 461348), (220, 230674), (440, 115337)]