80613160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87623}}^1$

素因数の和:87657

約数の個数: 32

約数和(自身を含む): 189267840

約数和(自身を除く): 108654680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 87623, 175246, 350492, 438115, 700984, 876230, 1752460, 2015329, 3504920, 4030658, 8061316, 10076645, 16122632, 20153290, 40306580, 80613160]

約数ペア:

[(1, 80613160), (2, 40306580), (4, 20153290), (5, 16122632), (8, 10076645), (10, 8061316), (20, 4030658), (23, 3504920), (40, 2015329), (46, 1752460), (92, 876230), (115, 700984), (184, 438115), (230, 350492), (460, 175246), (920, 87623)]