40384439.000000000

素因数分解:

$2^1\times 3^3\times {\mathrm{2422561}}^1$

素因数の和:2422572

約数の個数: 16

約数和(自身を含む): 290707440

約数和(自身を除く): 159889146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2422561, 4845122, 7267683, 14535366, 21803049, 43606098, 65409147, 130818294]

約数ペア:

[(1, 130818294), (2, 65409147), (3, 43606098), (6, 21803049), (9, 14535366), (18, 7267683), (27, 4845122), (54, 2422561)]