82087240

素因数分解:

$2^3\times 5^1\times {\mathrm{2052181}}^1$

素因数の和:2052192

約数の個数: 16

約数和(自身を含む): 184696380

約数和(自身を除く): 102609140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2052181, 4104362, 8208724, 10260905, 16417448, 20521810, 41043620, 82087240]

約数ペア:

[(1, 82087240), (2, 41043620), (4, 20521810), (5, 16417448), (8, 10260905), (10, 8208724), (20, 4104362), (40, 2052181)]