190035640

素因数分解:

$2^3\times 5^1\times {\mathrm{4750891}}^1$

素因数の和:4750902

約数の個数: 16

約数和(自身を含む): 427580280

約数和(自身を除く): 237544640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4750891, 9501782, 19003564, 23754455, 38007128, 47508910, 95017820, 190035640]

約数ペア:

[(1, 190035640), (2, 95017820), (4, 47508910), (5, 38007128), (8, 23754455), (10, 19003564), (20, 9501782), (40, 4750891)]