40739148

素因数分解:

$2^2\times 3^2\times {\mathrm{1131643}}^1$

素因数の和:1131653

約数の個数: 18

約数和(自身を含む): 102979604

約数和(自身を除く): 62240456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1131643, 2263286, 3394929, 4526572, 6789858, 10184787, 13579716, 20369574, 40739148]

約数ペア:

[(1, 40739148), (2, 20369574), (3, 13579716), (4, 10184787), (6, 6789858), (9, 4526572), (12, 3394929), (18, 2263286), (36, 1131643)]