16125620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{115183}}^1$

素因数の和:115199

約数の個数: 24

約数和(自身を含む): 38701824

約数和(自身を除く): 22576204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 115183, 230366, 460732, 575915, 806281, 1151830, 1612562, 2303660, 3225124, 4031405, 8062810, 16125620]

約数ペア:

[(1, 16125620), (2, 8062810), (4, 4031405), (5, 3225124), (7, 2303660), (10, 1612562), (14, 1151830), (20, 806281), (28, 575915), (35, 460732), (70, 230366), (140, 115183)]