3821920

素因数分解:

$2^5\times 5^1\times {\mathrm{23887}}^1$

素因数の和:23902

約数の個数: 24

約数和(自身を含む): 9029664

約数和(自身を除く): 5207744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 23887, 47774, 95548, 119435, 191096, 238870, 382192, 477740, 764384, 955480, 1910960, 3821920]

約数ペア:

[(1, 3821920), (2, 1910960), (4, 955480), (5, 764384), (8, 477740), (10, 382192), (16, 238870), (20, 191096), (32, 119435), (40, 95548), (80, 47774), (160, 23887)]