40573816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{266933}}^1$

素因数の和:266958

約数の個数: 16

約数和(自身を含む): 80080200

約数和(自身を除く): 39506384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 266933, 533866, 1067732, 2135464, 5071727, 10143454, 20286908, 40573816]

約数ペア:

[(1, 40573816), (2, 20286908), (4, 10143454), (8, 5071727), (19, 2135464), (38, 1067732), (76, 533866), (152, 266933)]