12533800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 30159900

約数和(自身を除く): 17626100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2161, 2900, 4322, 5800, 8644, 10805, 17288, 21610, 43220, 54025, 62669, 86440, 108050, 125338, 216100, 250676, 313345, 432200, 501352, 626690, 1253380, 1566725, 2506760, 3133450, 6266900, 12533800]

約数ペア:

[(1, 12533800), (2, 6266900), (4, 3133450), (5, 2506760), (8, 1566725), (10, 1253380), (20, 626690), (25, 501352), (29, 432200), (40, 313345), (50, 250676), (58, 216100), (100, 125338), (116, 108050), (145, 86440), (200, 62669), (232, 54025), (290, 43220), (580, 21610), (725, 17288), (1160, 10805), (1450, 8644), (2161, 5800), (2900, 4322)]