9665080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 22861440

約数和(自身を除く): 13196360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 97, 106, 188, 194, 212, 235, 265, 376, 388, 424, 470, 485, 530, 776, 940, 970, 1060, 1880, 1940, 2120, 2491, 3880, 4559, 4982, 5141, 9118, 9964, 10282, 12455, 18236, 19928, 20564, 22795, 24910, 25705, 36472, 41128, 45590, 49820, 51410, 91180, 99640, 102820, 182360, 205640, 241627, 483254, 966508, 1208135, 1933016, 2416270, 4832540, 9665080]

約数ペア:

[(1, 9665080), (2, 4832540), (4, 2416270), (5, 1933016), (8, 1208135), (10, 966508), (20, 483254), (40, 241627), (47, 205640), (53, 182360), (94, 102820), (97, 99640), (106, 91180), (188, 51410), (194, 49820), (212, 45590), (235, 41128), (265, 36472), (376, 25705), (388, 24910), (424, 22795), (470, 20564), (485, 19928), (530, 18236), (776, 12455), (940, 10282), (970, 9964), (1060, 9118), (1880, 5141), (1940, 4982), (2120, 4559), (2491, 3880)]