1027400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 2611440

約数和(自身を除く): 1584040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 467, 550, 934, 1100, 1868, 2200, 2335, 3736, 4670, 5137, 9340, 10274, 11675, 18680, 20548, 23350, 25685, 41096, 46700, 51370, 93400, 102740, 128425, 205480, 256850, 513700, 1027400]

約数ペア:

[(1, 1027400), (2, 513700), (4, 256850), (5, 205480), (8, 128425), (10, 102740), (11, 93400), (20, 51370), (22, 46700), (25, 41096), (40, 25685), (44, 23350), (50, 20548), (55, 18680), (88, 11675), (100, 10274), (110, 9340), (200, 5137), (220, 4670), (275, 3736), (440, 2335), (467, 2200), (550, 1868), (934, 1100)]