40540986

素因数分解:

$2^1\times 3^4\times {\mathrm{250253}}^1$

素因数の和:250267

約数の個数: 20

約数和(自身を含む): 90842202

約数和(自身を除く): 50301216

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 250253, 500506, 750759, 1501518, 2252277, 4504554, 6756831, 13513662, 20270493, 40540986]

約数ペア:

[(1, 40540986), (2, 20270493), (3, 13513662), (6, 6756831), (9, 4504554), (18, 2252277), (27, 1501518), (54, 750759), (81, 500506), (162, 250253)]