27508960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9049}}^1$

素因数の和:9083

約数の個数: 48

約数和(自身を含む): 68418000

約数和(自身を除く): 40909040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 9049, 18098, 36196, 45245, 72392, 90490, 144784, 171931, 180980, 289568, 343862, 361960, 687724, 723920, 859655, 1375448, 1447840, 1719310, 2750896, 3438620, 5501792, 6877240, 13754480, 27508960]

約数ペア:

[(1, 27508960), (2, 13754480), (4, 6877240), (5, 5501792), (8, 3438620), (10, 2750896), (16, 1719310), (19, 1447840), (20, 1375448), (32, 859655), (38, 723920), (40, 687724), (76, 361960), (80, 343862), (95, 289568), (152, 180980), (160, 171931), (190, 144784), (304, 90490), (380, 72392), (608, 45245), (760, 36196), (1520, 18098), (3040, 9049)]