427340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 937440

約数和(自身を除く): 510100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 929, 1858, 3716, 4645, 9290, 18580, 21367, 42734, 85468, 106835, 213670, 427340]

約数ペア:

[(1, 427340), (2, 213670), (4, 106835), (5, 85468), (10, 42734), (20, 21367), (23, 18580), (46, 9290), (92, 4645), (115, 3716), (230, 1858), (460, 929)]