85943540

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{13729}}^1$

素因数の和:14051

約数の個数: 24

約数和(自身を含む): 181071240

約数和(自身を除く): 95127700

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 13729, 27458, 54916, 68645, 137290, 274580, 4297177, 8594354, 17188708, 21485885, 42971770, 85943540]

約数ペア:

[(1, 85943540), (2, 42971770), (4, 21485885), (5, 17188708), (10, 8594354), (20, 4297177), (313, 274580), (626, 137290), (1252, 68645), (1565, 54916), (3130, 27458), (6260, 13729)]