16642310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{40591}}^1$

素因数の和:40639

約数の個数: 16

約数和(自身を含む): 30687552

約数和(自身を除く): 14045242

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 40591, 81182, 202955, 405910, 1664231, 3328462, 8321155, 16642310]

約数ペア:

[(1, 16642310), (2, 8321155), (5, 3328462), (10, 1664231), (41, 405910), (82, 202955), (205, 81182), (410, 40591)]