100685720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109441}}^1$

素因数の和:109475

約数の個数: 32

約数和(自身を含む): 236394720

約数和(自身を除く): 135709000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 109441, 218882, 437764, 547205, 875528, 1094410, 2188820, 2517143, 4377640, 5034286, 10068572, 12585715, 20137144, 25171430, 50342860, 100685720]

約数ペア:

[(1, 100685720), (2, 50342860), (4, 25171430), (5, 20137144), (8, 12585715), (10, 10068572), (20, 5034286), (23, 4377640), (40, 2517143), (46, 2188820), (92, 1094410), (115, 875528), (184, 547205), (230, 437764), (460, 218882), (920, 109441)]