137452240

素因数分解:

$2^4\times 5^1\times {\mathrm{1718153}}^1$

素因数の和:1718166

約数の個数: 20

約数和(自身を含む): 319576644

約数和(自身を除く): 182124404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1718153, 3436306, 6872612, 8590765, 13745224, 17181530, 27490448, 34363060, 68726120, 137452240]

約数ペア:

[(1, 137452240), (2, 68726120), (4, 34363060), (5, 27490448), (8, 17181530), (10, 13745224), (16, 8590765), (20, 6872612), (40, 3436306), (80, 1718153)]