84169060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97871}}^1$

素因数の和:97923

約数の個数: 24

約数和(自身を含む): 180867456

約数和(自身を除く): 96698396

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 97871, 195742, 391484, 489355, 978710, 1957420, 4208453, 8416906, 16833812, 21042265, 42084530, 84169060]

約数ペア:

[(1, 84169060), (2, 42084530), (4, 21042265), (5, 16833812), (10, 8416906), (20, 4208453), (43, 1957420), (86, 978710), (172, 489355), (215, 391484), (430, 195742), (860, 97871)]