38198560

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 90785016

約数和(自身を除く): 52586456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 965, 1237, 1544, 1930, 2474, 3088, 3860, 4948, 6176, 6185, 7720, 9896, 12370, 15440, 19792, 24740, 30880, 39584, 49480, 98960, 197920, 238741, 477482, 954964, 1193705, 1909928, 2387410, 3819856, 4774820, 7639712, 9549640, 19099280, 38198560]

約数ペア:

[(1, 38198560), (2, 19099280), (4, 9549640), (5, 7639712), (8, 4774820), (10, 3819856), (16, 2387410), (20, 1909928), (32, 1193705), (40, 954964), (80, 477482), (160, 238741), (193, 197920), (386, 98960), (772, 49480), (965, 39584), (1237, 30880), (1544, 24740), (1930, 19792), (2474, 15440), (3088, 12370), (3860, 9896), (4948, 7720), (6176, 6185)]