40820288

素因数分解:

$2^6\times {\mathrm{637817}}^1$

素因数の和:637829

約数の個数: 14

約数和(自身を含む): 81002886

約数和(自身を除く): 40182598

約数列:

[1, 2, 4, 8, 16, 32, 64, 637817, 1275634, 2551268, 5102536, 10205072, 20410144, 40820288]

約数ペア:

[(1, 40820288), (2, 20410144), (4, 10205072), (8, 5102536), (16, 2551268), (32, 1275634), (64, 637817)]