11444000

素因数分解:

$2^5\times 5^3\times {\mathrm{2861}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 28127736

約数和(自身を除く): 16683736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 2861, 4000, 5722, 11444, 14305, 22888, 28610, 45776, 57220, 71525, 91552, 114440, 143050, 228880, 286100, 357625, 457760, 572200, 715250, 1144400, 1430500, 2288800, 2861000, 5722000, 11444000]

約数ペア:

[(1, 11444000), (2, 5722000), (4, 2861000), (5, 2288800), (8, 1430500), (10, 1144400), (16, 715250), (20, 572200), (25, 457760), (32, 357625), (40, 286100), (50, 228880), (80, 143050), (100, 114440), (125, 91552), (160, 71525), (200, 57220), (250, 45776), (400, 28610), (500, 22888), (800, 14305), (1000, 11444), (2000, 5722), (2861, 4000)]