5021920

素因数分解:

$2^5\times 5^1\times {\mathrm{31387}}^1$

素因数の和:31402

約数の個数: 24

約数和(自身を含む): 11864664

約数和(自身を除く): 6842744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 31387, 62774, 125548, 156935, 251096, 313870, 502192, 627740, 1004384, 1255480, 2510960, 5021920]

約数ペア:

[(1, 5021920), (2, 2510960), (4, 1255480), (5, 1004384), (8, 627740), (10, 502192), (16, 313870), (20, 251096), (32, 156935), (40, 125548), (80, 62774), (160, 31387)]