23380780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68767}}^1$

素因数の和:68793

約数の個数: 24

約数和(自身を含む): 51988608

約数和(自身を除く): 28607828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68767, 137534, 275068, 343835, 687670, 1169039, 1375340, 2338078, 4676156, 5845195, 11690390, 23380780]

約数ペア:

[(1, 23380780), (2, 11690390), (4, 5845195), (5, 4676156), (10, 2338078), (17, 1375340), (20, 1169039), (34, 687670), (68, 343835), (85, 275068), (170, 137534), (340, 68767)]