85354240

素因数分解:

$2^8\times 5^1\times {\mathrm{66683}}^1$

素因数の和:66704

約数の個数: 36

約数和(自身を含む): 204453144

約数和(自身を除く): 119098904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 66683, 133366, 266732, 333415, 533464, 666830, 1066928, 1333660, 2133856, 2667320, 4267712, 5334640, 8535424, 10669280, 17070848, 21338560, 42677120, 85354240]

約数ペア:

[(1, 85354240), (2, 42677120), (4, 21338560), (5, 17070848), (8, 10669280), (10, 8535424), (16, 5334640), (20, 4267712), (32, 2667320), (40, 2133856), (64, 1333660), (80, 1066928), (128, 666830), (160, 533464), (256, 333415), (320, 266732), (640, 133366), (1280, 66683)]