200682880

素因数分解:

$2^7\times 5^1\times {\mathrm{313567}}^1$

素因数の和:313586

約数の個数: 32

約数和(自身を含む): 479759040

約数和(自身を除く): 279076160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 313567, 627134, 1254268, 1567835, 2508536, 3135670, 5017072, 6271340, 10034144, 12542680, 20068288, 25085360, 40136576, 50170720, 100341440, 200682880]

約数ペア:

[(1, 200682880), (2, 100341440), (4, 50170720), (5, 40136576), (8, 25085360), (10, 20068288), (16, 12542680), (20, 10034144), (32, 6271340), (40, 5017072), (64, 3135670), (80, 2508536), (128, 1567835), (160, 1254268), (320, 627134), (640, 313567)]