40358054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 70419456

約数和(自身を除く): 30061402

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 1697, 2162, 3394, 11891, 18667, 23782, 37334, 39031, 78062, 79759, 159518, 429341, 858682, 877349, 1754698, 1834457, 3668914, 20179027, 40358054]

約数ペア:

[(1, 40358054), (2, 20179027), (11, 3668914), (22, 1834457), (23, 1754698), (46, 877349), (47, 858682), (94, 429341), (253, 159518), (506, 79759), (517, 78062), (1034, 39031), (1081, 37334), (1697, 23782), (2162, 18667), (3394, 11891)]