4040456

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 9037440

約数和(自身を除く): 4996984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 3137, 6274, 12548, 21959, 25096, 43918, 72151, 87836, 144302, 175672, 288604, 505057, 577208, 1010114, 2020228, 4040456]

約数ペア:

[(1, 4040456), (2, 2020228), (4, 1010114), (7, 577208), (8, 505057), (14, 288604), (23, 175672), (28, 144302), (46, 87836), (56, 72151), (92, 43918), (161, 25096), (184, 21959), (322, 12548), (644, 6274), (1288, 3137)]