2510960

素因数分解:

$2^4\times 5^1\times {\mathrm{31387}}^1$

素因数の和:31400

約数の個数: 20

約数和(自身を含む): 5838168

約数和(自身を除く): 3327208

約数列:

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

約数ペア:

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