39860180

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1511}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 83825280

約数和(自身を除く): 43965100

約数列:

[1, 2, 4, 5, 10, 20, 1319, 1511, 2638, 3022, 5276, 6044, 6595, 7555, 13190, 15110, 26380, 30220, 1993009, 3986018, 7972036, 9965045, 19930090, 39860180]

約数ペア:

[(1, 39860180), (2, 19930090), (4, 9965045), (5, 7972036), (10, 3986018), (20, 1993009), (1319, 30220), (1511, 26380), (2638, 15110), (3022, 13190), (5276, 7555), (6044, 6595)]