2016257240

素因数分解:

$2^3\times 5^1\times {\mathrm{50406431}}^1$

素因数の和:50406442

約数の個数: 16

約数和(自身を含む): 4536578880

約数和(自身を除く): 2520321640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50406431, 100812862, 201625724, 252032155, 403251448, 504064310, 1008128620, 2016257240]

約数ペア:

[(1, 2016257240), (2, 1008128620), (4, 504064310), (5, 403251448), (8, 252032155), (10, 201625724), (20, 100812862), (40, 50406431)]