12802030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55661}}^1$

素因数の和:55691

約数の個数: 16

約数和(自身を含む): 24045984

約数和(自身を除く): 11243954

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 55661, 111322, 278305, 556610, 1280203, 2560406, 6401015, 12802030]

約数ペア:

[(1, 12802030), (2, 6401015), (5, 2560406), (10, 1280203), (23, 556610), (46, 278305), (115, 111322), (230, 55661)]