80164705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1423}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 101502720

約数和(自身を除く): 21338015

約数列:

[1, 5, 19, 95, 593, 1423, 2965, 7115, 11267, 27037, 56335, 135185, 843839, 4219195, 16032941, 80164705]

約数ペア:

[(1, 80164705), (5, 16032941), (19, 4219195), (95, 843839), (593, 135185), (1423, 56335), (2965, 27037), (7115, 11267)]