115895020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199819}}^1$

素因数の和:199857

約数の個数: 24

約数和(自身を含む): 251773200

約数和(自身を除く): 135878180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 199819, 399638, 799276, 999095, 1998190, 3996380, 5794751, 11589502, 23179004, 28973755, 57947510, 115895020]

約数ペア:

[(1, 115895020), (2, 57947510), (4, 28973755), (5, 23179004), (10, 11589502), (20, 5794751), (29, 3996380), (58, 1998190), (116, 999095), (145, 799276), (290, 399638), (580, 199819)]