40290670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{575581}}^1$

素因数の和:575595

約数の個数: 16

約数和(自身を含む): 82883808

約数和(自身を除く): 42593138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 575581, 1151162, 2877905, 4029067, 5755810, 8058134, 20145335, 40290670]

約数ペア:

[(1, 40290670), (2, 20145335), (5, 8058134), (7, 5755810), (10, 4029067), (14, 2877905), (35, 1151162), (70, 575581)]