27856820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48029}}^1$

素因数の和:48067

約数の個数: 24

約数和(自身を含む): 60517800

約数和(自身を除く): 32660980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 48029, 96058, 192116, 240145, 480290, 960580, 1392841, 2785682, 5571364, 6964205, 13928410, 27856820]

約数ペア:

[(1, 27856820), (2, 13928410), (4, 6964205), (5, 5571364), (10, 2785682), (20, 1392841), (29, 960580), (58, 480290), (116, 240145), (145, 192116), (290, 96058), (580, 48029)]