52809315560

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3988619}}^1$

素因数の和:3988961

約数の個数: 32

約数和(自身を含む): 119179965600

約数和(自身を除く): 66370650040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 13240, 3988619, 7977238, 15954476, 19943095, 31908952, 39886190, 79772380, 159544760, 1320232889, 2640465778, 5280931556, 6601164445, 10561863112, 13202328890, 26404657780, 52809315560]

約数ペア:

[(1, 52809315560), (2, 26404657780), (4, 13202328890), (5, 10561863112), (8, 6601164445), (10, 5280931556), (20, 2640465778), (40, 1320232889), (331, 159544760), (662, 79772380), (1324, 39886190), (1655, 31908952), (2648, 19943095), (3310, 15954476), (6620, 7977238), (13240, 3988619)]