3878600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 10311840

約数和(自身を除く): 6433240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 43, 44, 50, 55, 82, 86, 88, 100, 110, 164, 172, 200, 205, 215, 220, 275, 328, 344, 410, 430, 440, 451, 473, 550, 820, 860, 902, 946, 1025, 1075, 1100, 1640, 1720, 1763, 1804, 1892, 2050, 2150, 2200, 2255, 2365, 3526, 3608, 3784, 4100, 4300, 4510, 4730, 7052, 8200, 8600, 8815, 9020, 9460, 11275, 11825, 14104, 17630, 18040, 18920, 19393, 22550, 23650, 35260, 38786, 44075, 45100, 47300, 70520, 77572, 88150, 90200, 94600, 96965, 155144, 176300, 193930, 352600, 387860, 484825, 775720, 969650, 1939300, 3878600]

約数ペア:

[(1, 3878600), (2, 1939300), (4, 969650), (5, 775720), (8, 484825), (10, 387860), (11, 352600), (20, 193930), (22, 176300), (25, 155144), (40, 96965), (41, 94600), (43, 90200), (44, 88150), (50, 77572), (55, 70520), (82, 47300), (86, 45100), (88, 44075), (100, 38786), (110, 35260), (164, 23650), (172, 22550), (200, 19393), (205, 18920), (215, 18040), (220, 17630), (275, 14104), (328, 11825), (344, 11275), (410, 9460), (430, 9020), (440, 8815), (451, 8600), (473, 8200), (550, 7052), (820, 4730), (860, 4510), (902, 4300), (946, 4100), (1025, 3784), (1075, 3608), (1100, 3526), (1640, 2365), (1720, 2255), (1763, 2200), (1804, 2150), (1892, 2050)]