47055440

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8779}}^1$

素因数の和:8859

約数の個数: 40

約数和(自身を含む): 111049440

約数和(自身を除く): 63994000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 8779, 17558, 35116, 43895, 70232, 87790, 140464, 175580, 351160, 588193, 702320, 1176386, 2352772, 2940965, 4705544, 5881930, 9411088, 11763860, 23527720, 47055440]

約数ペア:

[(1, 47055440), (2, 23527720), (4, 11763860), (5, 9411088), (8, 5881930), (10, 4705544), (16, 2940965), (20, 2352772), (40, 1176386), (67, 702320), (80, 588193), (134, 351160), (268, 175580), (335, 140464), (536, 87790), (670, 70232), (1072, 43895), (1340, 35116), (2680, 17558), (5360, 8779)]