42136240

素因数分解:

$2^4\times 5^1\times {\mathrm{526703}}^1$

素因数の和:526716

約数の個数: 20

約数和(自身を含む): 97966944

約数和(自身を除く): 55830704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 526703, 1053406, 2106812, 2633515, 4213624, 5267030, 8427248, 10534060, 21068120, 42136240]

約数ペア:

[(1, 42136240), (2, 21068120), (4, 10534060), (5, 8427248), (8, 5267030), (10, 4213624), (16, 2633515), (20, 2106812), (40, 1053406), (80, 526703)]