8472620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32587}}^1$

素因数の和:32609

約数の個数: 24

約数和(自身を含む): 19161744

約数和(自身を除く): 10689124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32587, 65174, 130348, 162935, 325870, 423631, 651740, 847262, 1694524, 2118155, 4236310, 8472620]

約数ペア:

[(1, 8472620), (2, 4236310), (4, 2118155), (5, 1694524), (10, 847262), (13, 651740), (20, 423631), (26, 325870), (52, 162935), (65, 130348), (130, 65174), (260, 32587)]