82019240

素因数分解:

$2^3\times 5^1\times {\mathrm{2050481}}^1$

素因数の和:2050492

約数の個数: 16

約数和(自身を含む): 184543380

約数和(自身を除く): 102524140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2050481, 4100962, 8201924, 10252405, 16403848, 20504810, 41009620, 82019240]

約数ペア:

[(1, 82019240), (2, 41009620), (4, 20504810), (5, 16403848), (8, 10252405), (10, 8201924), (20, 4100962), (40, 2050481)]