190065640

素因数分解:

$2^3\times 5^1\times {\mathrm{4751641}}^1$

素因数の和:4751652

約数の個数: 16

約数和(自身を含む): 427647780

約数和(自身を除く): 237582140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4751641, 9503282, 19006564, 23758205, 38013128, 47516410, 95032820, 190065640]

約数ペア:

[(1, 190065640), (2, 95032820), (4, 47516410), (5, 38013128), (8, 23758205), (10, 19006564), (20, 9503282), (40, 4751641)]