27403280

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4127}}^1$

素因数の和:4223

約数の個数: 40

約数和(自身を含む): 64495872

約数和(自身を除く): 37092592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 4127, 6640, 8254, 16508, 20635, 33016, 41270, 66032, 82540, 165080, 330160, 342541, 685082, 1370164, 1712705, 2740328, 3425410, 5480656, 6850820, 13701640, 27403280]

約数ペア:

[(1, 27403280), (2, 13701640), (4, 6850820), (5, 5480656), (8, 3425410), (10, 2740328), (16, 1712705), (20, 1370164), (40, 685082), (80, 342541), (83, 330160), (166, 165080), (332, 82540), (415, 66032), (664, 41270), (830, 33016), (1328, 20635), (1660, 16508), (3320, 8254), (4127, 6640)]