88743220

素因数分解:

$2^2\times 5^1\times {\mathrm{4437161}}^1$

素因数の和:4437170

約数の個数: 12

約数和(自身を含む): 186360804

約数和(自身を除く): 97617584

約数列:

[1, 2, 4, 5, 10, 20, 4437161, 8874322, 17748644, 22185805, 44371610, 88743220]

約数ペア:

[(1, 88743220), (2, 44371610), (4, 22185805), (5, 17748644), (10, 8874322), (20, 4437161)]