40371086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151771}}^1$

素因数の和:151799

約数の個数: 16

約数和(自身を含む): 72850560

約数和(自身を除く): 32479474

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 151771, 303542, 1062397, 2124794, 2883649, 5767298, 20185543, 40371086]

約数ペア:

[(1, 40371086), (2, 20185543), (7, 5767298), (14, 2883649), (19, 2124794), (38, 1062397), (133, 303542), (266, 151771)]