85492035740

素因数分解:

$2^2\times 5^1\times {\mathrm{4274601787}}^1$

素因数の和:4274601796

約数の個数: 12

約数和(自身を含む): 179533275096

約数和(自身を除く): 94041239356

約数列:

[1, 2, 4, 5, 10, 20, 4274601787, 8549203574, 17098407148, 21373008935, 42746017870, 85492035740]

約数ペア:

[(1, 85492035740), (2, 42746017870), (4, 21373008935), (5, 17098407148), (10, 8549203574), (20, 4274601787)]