38894080

素因数分解:

$2^9\times 5^1\times {\mathrm{15193}}^1$

素因数の和:15216

約数の個数: 40

約数和(自身を含む): 93260772

約数和(自身を除く): 54366692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 15193, 30386, 60772, 75965, 121544, 151930, 243088, 303860, 486176, 607720, 972352, 1215440, 1944704, 2430880, 3889408, 4861760, 7778816, 9723520, 19447040, 38894080]

約数ペア:

[(1, 38894080), (2, 19447040), (4, 9723520), (5, 7778816), (8, 4861760), (10, 3889408), (16, 2430880), (20, 1944704), (32, 1215440), (40, 972352), (64, 607720), (80, 486176), (128, 303860), (160, 243088), (256, 151930), (320, 121544), (512, 75965), (640, 60772), (1280, 30386), (2560, 15193)]