40209484

素因数分解:

$2^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1619}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 80559360

約数和(自身を除く): 40349876

約数列:

[1, 2, 4, 7, 14, 28, 887, 1619, 1774, 3238, 3548, 6209, 6476, 11333, 12418, 22666, 24836, 45332, 1436053, 2872106, 5744212, 10052371, 20104742, 40209484]

約数ペア:

[(1, 40209484), (2, 20104742), (4, 10052371), (7, 5744212), (14, 2872106), (28, 1436053), (887, 45332), (1619, 24836), (1774, 22666), (3238, 12418), (3548, 11333), (6209, 6476)]