40068608

素因数分解:

$2^9\times {\mathrm{78259}}^1$

素因数の和:78277

約数の個数: 20

約数和(自身を含む): 80059980

約数和(自身を除く): 39991372

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 78259, 156518, 313036, 626072, 1252144, 2504288, 5008576, 10017152, 20034304, 40068608]

約数ペア:

[(1, 40068608), (2, 20034304), (4, 10017152), (8, 5008576), (16, 2504288), (32, 1252144), (64, 626072), (128, 313036), (256, 156518), (512, 78259)]