82088680

素因数分解:

$2^3\times 5^1\times {\mathrm{2052217}}^1$

素因数の和:2052228

約数の個数: 16

約数和(自身を含む): 184699620

約数和(自身を除く): 102610940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2052217, 4104434, 8208868, 10261085, 16417736, 20522170, 41044340, 82088680]

約数ペア:

[(1, 82088680), (2, 41044340), (4, 20522170), (5, 16417736), (8, 10261085), (10, 8208868), (20, 4104434), (40, 2052217)]