42360140

素因数分解:

$2^2\times 5^1\times {\mathrm{2118007}}^1$

素因数の和:2118016

約数の個数: 12

約数和(自身を含む): 88956336

約数和(自身を除く): 46596196

約数列:

[1, 2, 4, 5, 10, 20, 2118007, 4236014, 8472028, 10590035, 21180070, 42360140]

約数ペア:

[(1, 42360140), (2, 21180070), (4, 10590035), (5, 8472028), (10, 4236014), (20, 2118007)]