47742020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103787}}^1$

素因数の和:103819

約数の個数: 24

約数和(自身を含む): 104618304

約数和(自身を除く): 56876284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 103787, 207574, 415148, 518935, 1037870, 2075740, 2387101, 4774202, 9548404, 11935505, 23871010, 47742020]

約数ペア:

[(1, 47742020), (2, 23871010), (4, 11935505), (5, 9548404), (10, 4774202), (20, 2387101), (23, 2075740), (46, 1037870), (92, 518935), (115, 415148), (230, 207574), (460, 103787)]