1910960

素因数分解:

$2^4\times 5^1\times {\mathrm{23887}}^1$

素因数の和:23900

約数の個数: 20

約数和(自身を含む): 4443168

約数和(自身を除く): 2532208

約数列:

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

約数ペア:

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