136225640

素因数分解:

$2^3\times 5^1\times {\mathrm{3405641}}^1$

素因数の和:3405652

約数の個数: 16

約数和(自身を含む): 306507780

約数和(自身を除く): 170282140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3405641, 6811282, 13622564, 17028205, 27245128, 34056410, 68112820, 136225640]

約数ペア:

[(1, 136225640), (2, 68112820), (4, 34056410), (5, 27245128), (8, 17028205), (10, 13622564), (20, 6811282), (40, 3405641)]