3361760440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{23159}}^1$

素因数の和:23380

約数の個数: 64

約数和(自身を含む): 8004096000

約数和(自身を除く): 4642335560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 191, 380, 382, 760, 764, 955, 1528, 1910, 3629, 3820, 7258, 7640, 14516, 18145, 23159, 29032, 36290, 46318, 72580, 92636, 115795, 145160, 185272, 231590, 440021, 463180, 880042, 926360, 1760084, 2200105, 3520168, 4400210, 4423369, 8800420, 8846738, 17600840, 17693476, 22116845, 35386952, 44233690, 84044011, 88467380, 168088022, 176934760, 336176044, 420220055, 672352088, 840440110, 1680880220, 3361760440]

約数ペア:

[(1, 3361760440), (2, 1680880220), (4, 840440110), (5, 672352088), (8, 420220055), (10, 336176044), (19, 176934760), (20, 168088022), (38, 88467380), (40, 84044011), (76, 44233690), (95, 35386952), (152, 22116845), (190, 17693476), (191, 17600840), (380, 8846738), (382, 8800420), (760, 4423369), (764, 4400210), (955, 3520168), (1528, 2200105), (1910, 1760084), (3629, 926360), (3820, 880042), (7258, 463180), (7640, 440021), (14516, 231590), (18145, 185272), (23159, 145160), (29032, 115795), (36290, 92636), (46318, 72580)]