52779280

素因数分解:

$2^4\times 5^1\times {\mathrm{659741}}^1$

素因数の和:659754

約数の個数: 20

約数和(自身を含む): 122712012

約数和(自身を除く): 69932732

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659741, 1319482, 2638964, 3298705, 5277928, 6597410, 10555856, 13194820, 26389640, 52779280]

約数ペア:

[(1, 52779280), (2, 26389640), (4, 13194820), (5, 10555856), (8, 6597410), (10, 5277928), (16, 3298705), (20, 2638964), (40, 1319482), (80, 659741)]