827349520

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{45161}}^1$

素因数の和:45403

約数の個数: 40

約数和(自身を含む): 1932030360

約数和(自身を除く): 1104680840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 9160, 18320, 45161, 90322, 180644, 225805, 361288, 451610, 722576, 903220, 1806440, 3612880, 10341869, 20683738, 41367476, 51709345, 82734952, 103418690, 165469904, 206837380, 413674760, 827349520]

約数ペア:

[(1, 827349520), (2, 413674760), (4, 206837380), (5, 165469904), (8, 103418690), (10, 82734952), (16, 51709345), (20, 41367476), (40, 20683738), (80, 10341869), (229, 3612880), (458, 1806440), (916, 903220), (1145, 722576), (1832, 451610), (2290, 361288), (3664, 225805), (4580, 180644), (9160, 90322), (18320, 45161)]