86497280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{8447}}^1$

素因数の和:8474

約数の個数: 48

約数和(自身を含む): 207567360

約数和(自身を除く): 121070080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 8447, 10240, 16894, 33788, 42235, 67576, 84470, 135152, 168940, 270304, 337880, 540608, 675760, 1081216, 1351520, 2162432, 2703040, 4324864, 5406080, 8649728, 10812160, 17299456, 21624320, 43248640, 86497280]

約数ペア:

[(1, 86497280), (2, 43248640), (4, 21624320), (5, 17299456), (8, 10812160), (10, 8649728), (16, 5406080), (20, 4324864), (32, 2703040), (40, 2162432), (64, 1351520), (80, 1081216), (128, 675760), (160, 540608), (256, 337880), (320, 270304), (512, 168940), (640, 135152), (1024, 84470), (1280, 67576), (2048, 42235), (2560, 33788), (5120, 16894), (8447, 10240)]