40347136

素因数分解:

$2^9\times {\mathrm{78803}}^1$

素因数の和:78821

約数の個数: 20

約数和(自身を含む): 80616492

約数和(自身を除く): 40269356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 78803, 157606, 315212, 630424, 1260848, 2521696, 5043392, 10086784, 20173568, 40347136]

約数ペア:

[(1, 40347136), (2, 20173568), (4, 10086784), (8, 5043392), (16, 2521696), (32, 1260848), (64, 630424), (128, 315212), (256, 157606), (512, 78803)]