3901720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4275

約数の個数: 32

約数和(自身を含む): 9162720

約数和(自身を除く): 5261000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4241, 8482, 16964, 21205, 33928, 42410, 84820, 97543, 169640, 195086, 390172, 487715, 780344, 975430, 1950860, 3901720]

約数ペア:

[(1, 3901720), (2, 1950860), (4, 975430), (5, 780344), (8, 487715), (10, 390172), (20, 195086), (23, 169640), (40, 97543), (46, 84820), (92, 42410), (115, 33928), (184, 21205), (230, 16964), (460, 8482), (920, 4241)]