27814480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 70531200

約数和(自身を除く): 42716720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 631, 760, 1102, 1160, 1262, 1520, 2204, 2320, 2524, 2755, 3155, 4408, 5048, 5510, 6310, 8816, 10096, 11020, 11989, 12620, 18299, 22040, 23978, 25240, 36598, 44080, 47956, 50480, 59945, 73196, 91495, 95912, 119890, 146392, 182990, 191824, 239780, 292784, 347681, 365980, 479560, 695362, 731960, 959120, 1390724, 1463920, 1738405, 2781448, 3476810, 5562896, 6953620, 13907240, 27814480]

約数ペア:

[(1, 27814480), (2, 13907240), (4, 6953620), (5, 5562896), (8, 3476810), (10, 2781448), (16, 1738405), (19, 1463920), (20, 1390724), (29, 959120), (38, 731960), (40, 695362), (58, 479560), (76, 365980), (80, 347681), (95, 292784), (116, 239780), (145, 191824), (152, 182990), (190, 146392), (232, 119890), (290, 95912), (304, 91495), (380, 73196), (464, 59945), (551, 50480), (580, 47956), (631, 44080), (760, 36598), (1102, 25240), (1160, 23978), (1262, 22040), (1520, 18299), (2204, 12620), (2320, 11989), (2524, 11020), (2755, 10096), (3155, 8816), (4408, 6310), (5048, 5510)]