91444000

素因数分解:

$2^5\times 5^3\times {\mathrm{22861}}^1$

素因数の和:22886

約数の個数: 48

約数和(自身を含む): 224687736

約数和(自身を除く): 133243736

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, 4000, 22861, 45722, 91444, 114305, 182888, 228610, 365776, 457220, 571525, 731552, 914440, 1143050, 1828880, 2286100, 2857625, 3657760, 4572200, 5715250, 9144400, 11430500, 18288800, 22861000, 45722000, 91444000]

約数ペア:

[(1, 91444000), (2, 45722000), (4, 22861000), (5, 18288800), (8, 11430500), (10, 9144400), (16, 5715250), (20, 4572200), (25, 3657760), (32, 2857625), (40, 2286100), (50, 1828880), (80, 1143050), (100, 914440), (125, 731552), (160, 571525), (200, 457220), (250, 365776), (400, 228610), (500, 182888), (800, 114305), (1000, 91444), (2000, 45722), (4000, 22861)]