40257866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79561}}^1$

素因数の和:79597

約数の個数: 16

約数和(自身を含む): 68741568

約数和(自身を除く): 28483702

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 79561, 159122, 875171, 1750342, 1829903, 3659806, 20128933, 40257866]

約数ペア:

[(1, 40257866), (2, 20128933), (11, 3659806), (22, 1829903), (23, 1750342), (46, 875171), (253, 159122), (506, 79561)]