24959680

素因数分解:

$2^6\times 5^1\times {\mathrm{77999}}^1$

素因数の和:78016

約数の個数: 28

約数和(自身を含む): 59436000

約数和(自身を除く): 34476320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 77999, 155998, 311996, 389995, 623992, 779990, 1247984, 1559980, 2495968, 3119960, 4991936, 6239920, 12479840, 24959680]

約数ペア:

[(1, 24959680), (2, 12479840), (4, 6239920), (5, 4991936), (8, 3119960), (10, 2495968), (16, 1559980), (20, 1247984), (32, 779990), (40, 623992), (64, 389995), (80, 311996), (160, 155998), (320, 77999)]