320202008

素因数分解:

$2^3\times 7^1\times {\mathrm{5717893}}^1$

素因数の和:5717906

約数の個数: 16

約数和(自身を含む): 686147280

約数和(自身を除く): 365945272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5717893, 11435786, 22871572, 40025251, 45743144, 80050502, 160101004, 320202008]

約数ペア:

[(1, 320202008), (2, 160101004), (4, 80050502), (7, 45743144), (8, 40025251), (14, 22871572), (28, 11435786), (56, 5717893)]