40304801278

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19321573}}^1$

素因数の和:19321731

約数の個数: 16

約数和(自身を含む): 69557666400

約数和(自身を除く): 29252865122

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 19321573, 38643146, 135251011, 270502022, 2878914377, 5757828754, 20152400639, 40304801278]

約数ペア:

[(1, 40304801278), (2, 20152400639), (7, 5757828754), (14, 2878914377), (149, 270502022), (298, 135251011), (1043, 38643146), (2086, 19321573)]