47235640

素因数分解:

$2^3\times 5^1\times {\mathrm{1180891}}^1$

素因数の和:1180902

約数の個数: 16

約数和(自身を含む): 106280280

約数和(自身を除く): 59044640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1180891, 2361782, 4723564, 5904455, 9447128, 11808910, 23617820, 47235640]

約数ペア:

[(1, 47235640), (2, 23617820), (4, 11808910), (5, 9447128), (8, 5904455), (10, 4723564), (20, 2361782), (40, 1180891)]