115675640

素因数分解:

$2^3\times 5^1\times {\mathrm{2891891}}^1$

素因数の和:2891902

約数の個数: 16

約数和(自身を含む): 260270280

約数和(自身を除く): 144594640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2891891, 5783782, 11567564, 14459455, 23135128, 28918910, 57837820, 115675640]

約数ペア:

[(1, 115675640), (2, 57837820), (4, 28918910), (5, 23135128), (8, 14459455), (10, 11567564), (20, 5783782), (40, 2891891)]