80963710

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{25867}}^1$

素因数の和:26187

約数の個数: 16

約数和(自身を含む): 146205936

約数和(自身を除く): 65242226

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 25867, 51734, 129335, 258670, 8096371, 16192742, 40481855, 80963710]

約数ペア:

[(1, 80963710), (2, 40481855), (5, 16192742), (10, 8096371), (313, 258670), (626, 129335), (1565, 51734), (3130, 25867)]