38421800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10111}}^1$

素因数の和:10146

約数の個数: 48

約数和(自身を含む): 94041600

約数和(自身を除く): 55619800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 10111, 20222, 40444, 50555, 80888, 101110, 192109, 202220, 252775, 384218, 404440, 505550, 768436, 960545, 1011100, 1536872, 1921090, 2022200, 3842180, 4802725, 7684360, 9605450, 19210900, 38421800]

約数ペア:

[(1, 38421800), (2, 19210900), (4, 9605450), (5, 7684360), (8, 4802725), (10, 3842180), (19, 2022200), (20, 1921090), (25, 1536872), (38, 1011100), (40, 960545), (50, 768436), (76, 505550), (95, 404440), (100, 384218), (152, 252775), (190, 202220), (200, 192109), (380, 101110), (475, 80888), (760, 50555), (950, 40444), (1900, 20222), (3800, 10111)]