8094220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9871}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 17414208

約数和(自身を除く): 9319988

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 9871, 19742, 39484, 49355, 98710, 197420, 404711, 809422, 1618844, 2023555, 4047110, 8094220]

約数ペア:

[(1, 8094220), (2, 4047110), (4, 2023555), (5, 1618844), (10, 809422), (20, 404711), (41, 197420), (82, 98710), (164, 49355), (205, 39484), (410, 19742), (820, 9871)]