40649478

素因数分解:

$2^1\times 3^1\times {\mathrm{727}}^1\times {\mathrm{9319}}^1$

素因数の和:10051

約数の個数: 16

約数和(自身を含む): 81419520

約数和(自身を除く): 40770042

約数列:

[1, 2, 3, 6, 727, 1454, 2181, 4362, 9319, 18638, 27957, 55914, 6774913, 13549826, 20324739, 40649478]

約数ペア:

[(1, 40649478), (2, 20324739), (3, 13549826), (6, 6774913), (727, 55914), (1454, 27957), (2181, 18638), (4362, 9319)]