172085080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{187049}}^1$

素因数の和:187083

約数の個数: 32

約数和(自身を含む): 404028000

約数和(自身を除く): 231942920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 187049, 374098, 748196, 935245, 1496392, 1870490, 3740980, 4302127, 7481960, 8604254, 17208508, 21510635, 34417016, 43021270, 86042540, 172085080]

約数ペア:

[(1, 172085080), (2, 86042540), (4, 43021270), (5, 34417016), (8, 21510635), (10, 17208508), (20, 8604254), (23, 7481960), (40, 4302127), (46, 3740980), (92, 1870490), (115, 1496392), (184, 935245), (230, 748196), (460, 374098), (920, 187049)]