104888800

素因数分解:

$2^5\times 5^2\times {\mathrm{131111}}^1$

素因数の和:131131

約数の個数: 36

約数和(自身を含む): 256061736

約数和(自身を除く): 151172936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 131111, 262222, 524444, 655555, 1048888, 1311110, 2097776, 2622220, 3277775, 4195552, 5244440, 6555550, 10488880, 13111100, 20977760, 26222200, 52444400, 104888800]

約数ペア:

[(1, 104888800), (2, 52444400), (4, 26222200), (5, 20977760), (8, 13111100), (10, 10488880), (16, 6555550), (20, 5244440), (25, 4195552), (32, 3277775), (40, 2622220), (50, 2097776), (80, 1311110), (100, 1048888), (160, 655555), (200, 524444), (400, 262222), (800, 131111)]