2023802960

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{100787}}^1$

素因数の和:101051

約数の個数: 40

約数和(自身を含む): 4724135136

約数和(自身を除く): 2700332176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 20080, 100787, 201574, 403148, 503935, 806296, 1007870, 1612592, 2015740, 4031480, 8062960, 25297537, 50595074, 101190148, 126487685, 202380296, 252975370, 404760592, 505950740, 1011901480, 2023802960]

約数ペア:

[(1, 2023802960), (2, 1011901480), (4, 505950740), (5, 404760592), (8, 252975370), (10, 202380296), (16, 126487685), (20, 101190148), (40, 50595074), (80, 25297537), (251, 8062960), (502, 4031480), (1004, 2015740), (1255, 1612592), (2008, 1007870), (2510, 806296), (4016, 503935), (5020, 403148), (10040, 201574), (20080, 100787)]