85422040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194141}}^1$

素因数の和:194163

約数の個数: 32

約数和(自身を含む): 209673360

約数和(自身を除く): 124251320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 194141, 388282, 776564, 970705, 1553128, 1941410, 2135551, 3882820, 4271102, 7765640, 8542204, 10677755, 17084408, 21355510, 42711020, 85422040]

約数ペア:

[(1, 85422040), (2, 42711020), (4, 21355510), (5, 17084408), (8, 10677755), (10, 8542204), (11, 7765640), (20, 4271102), (22, 3882820), (40, 2135551), (44, 1941410), (55, 1553128), (88, 970705), (110, 776564), (220, 388282), (440, 194141)]