85440856

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{39703}}^1$

素因数の和:39978

約数の個数: 16

約数和(自身を含む): 160801200

約数和(自身を除く): 75360344

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 39703, 79406, 158812, 317624, 10680107, 21360214, 42720428, 85440856]

約数ペア:

[(1, 85440856), (2, 42720428), (4, 21360214), (8, 10680107), (269, 317624), (538, 158812), (1076, 79406), (2152, 39703)]