82205360

素因数分解:

$2^4\times 5^1\times {\mathrm{1027567}}^1$

素因数の和:1027580

約数の個数: 20

約数和(自身を含む): 191127648

約数和(自身を除く): 108922288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1027567, 2055134, 4110268, 5137835, 8220536, 10275670, 16441072, 20551340, 41102680, 82205360]

約数ペア:

[(1, 82205360), (2, 41102680), (4, 20551340), (5, 16441072), (8, 10275670), (10, 8220536), (16, 5137835), (20, 4110268), (40, 2055134), (80, 1027567)]