87373060

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{4019}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 183697920

約数和(自身を除く): 96324860

約数列:

[1, 2, 4, 5, 10, 20, 1087, 2174, 4019, 4348, 5435, 8038, 10870, 16076, 20095, 21740, 40190, 80380, 4368653, 8737306, 17474612, 21843265, 43686530, 87373060]

約数ペア:

[(1, 87373060), (2, 43686530), (4, 21843265), (5, 17474612), (10, 8737306), (20, 4368653), (1087, 80380), (2174, 40190), (4019, 21740), (4348, 20095), (5435, 16076), (8038, 10870)]