4235560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2161}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 11091060

約数和(自身を除く): 6855500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2161, 4322, 8644, 10805, 15127, 17288, 21610, 30254, 43220, 60508, 75635, 86440, 105889, 121016, 151270, 211778, 302540, 423556, 529445, 605080, 847112, 1058890, 2117780, 4235560]

約数ペア:

[(1, 4235560), (2, 2117780), (4, 1058890), (5, 847112), (7, 605080), (8, 529445), (10, 423556), (14, 302540), (20, 211778), (28, 151270), (35, 121016), (40, 105889), (49, 86440), (56, 75635), (70, 60508), (98, 43220), (140, 30254), (196, 21610), (245, 17288), (280, 15127), (392, 10805), (490, 8644), (980, 4322), (1960, 2161)]