141920

素因数分解:

$2^5\times 5^1\times {\mathrm{887}}^1$

素因数の和:902

約数の個数: 24

約数和(自身を含む): 335664

約数和(自身を除く): 193744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 887, 1774, 3548, 4435, 7096, 8870, 14192, 17740, 28384, 35480, 70960, 141920]

約数ペア:

[(1, 141920), (2, 70960), (4, 35480), (5, 28384), (8, 17740), (10, 14192), (16, 8870), (20, 7096), (32, 4435), (40, 3548), (80, 1774), (160, 887)]