10481680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 27301824

約数和(自身を除く): 16820144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 277, 344, 430, 440, 473, 554, 688, 860, 880, 946, 1108, 1385, 1720, 1892, 2216, 2365, 2770, 3047, 3440, 3784, 4432, 4730, 5540, 6094, 7568, 9460, 11080, 11911, 12188, 15235, 18920, 22160, 23822, 24376, 30470, 37840, 47644, 48752, 59555, 60940, 95288, 119110, 121880, 131021, 190576, 238220, 243760, 262042, 476440, 524084, 655105, 952880, 1048168, 1310210, 2096336, 2620420, 5240840, 10481680]

約数ペア:

[(1, 10481680), (2, 5240840), (4, 2620420), (5, 2096336), (8, 1310210), (10, 1048168), (11, 952880), (16, 655105), (20, 524084), (22, 476440), (40, 262042), (43, 243760), (44, 238220), (55, 190576), (80, 131021), (86, 121880), (88, 119110), (110, 95288), (172, 60940), (176, 59555), (215, 48752), (220, 47644), (277, 37840), (344, 30470), (430, 24376), (440, 23822), (473, 22160), (554, 18920), (688, 15235), (860, 12188), (880, 11911), (946, 11080), (1108, 9460), (1385, 7568), (1720, 6094), (1892, 5540), (2216, 4730), (2365, 4432), (2770, 3784), (3047, 3440)]