8345620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14389}}^1$

素因数の和:14427

約数の個数: 24

約数和(自身を含む): 18131400

約数和(自身を除く): 9785780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 14389, 28778, 57556, 71945, 143890, 287780, 417281, 834562, 1669124, 2086405, 4172810, 8345620]

約数ペア:

[(1, 8345620), (2, 4172810), (4, 2086405), (5, 1669124), (10, 834562), (20, 417281), (29, 287780), (58, 143890), (116, 71945), (145, 57556), (290, 28778), (580, 14389)]