133684240

素因数分解:

$2^4\times 5^1\times {\mathrm{1671053}}^1$

素因数の和:1671066

約数の個数: 20

約数和(自身を含む): 310816044

約数和(自身を除く): 177131804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1671053, 3342106, 6684212, 8355265, 13368424, 16710530, 26736848, 33421060, 66842120, 133684240]

約数ペア:

[(1, 133684240), (2, 66842120), (4, 33421060), (5, 26736848), (8, 16710530), (10, 13368424), (16, 8355265), (20, 6684212), (40, 3342106), (80, 1671053)]