40532008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1481}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 83229120

約数和(自身を除く): 42697112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 1481, 2488, 2962, 3421, 5924, 6842, 11848, 13684, 16291, 27368, 32582, 65164, 130328, 460591, 921182, 1842364, 3684728, 5066501, 10133002, 20266004, 40532008]

約数ペア:

[(1, 40532008), (2, 20266004), (4, 10133002), (8, 5066501), (11, 3684728), (22, 1842364), (44, 921182), (88, 460591), (311, 130328), (622, 65164), (1244, 32582), (1481, 27368), (2488, 16291), (2962, 13684), (3421, 11848), (5924, 6842)]