40519468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40039}}^1$

素因数の和:40077

約数の個数: 24

約数和(自身を含む): 80720640

約数和(自身を除く): 40201172

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 40039, 80078, 160156, 440429, 880858, 920897, 1761716, 1841794, 3683588, 10129867, 20259734, 40519468]

約数ペア:

[(1, 40519468), (2, 20259734), (4, 10129867), (11, 3683588), (22, 1841794), (23, 1761716), (44, 920897), (46, 880858), (92, 440429), (253, 160156), (506, 80078), (1012, 40039)]