40820992

素因数分解:

$2^8\times {\mathrm{159457}}^1$

素因数の和:159473

約数の個数: 18

約数和(自身を含む): 81483038

約数和(自身を除く): 40662046

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 159457, 318914, 637828, 1275656, 2551312, 5102624, 10205248, 20410496, 40820992]

約数ペア:

[(1, 40820992), (2, 20410496), (4, 10205248), (8, 5102624), (16, 2551312), (32, 1275656), (64, 637828), (128, 318914), (256, 159457)]