76848880

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9511}}^1$

素因数の和:9625

約数の個数: 40

約数和(自身を含む): 180461664

約数和(自身を除く): 103612784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 9511, 19022, 38044, 47555, 76088, 95110, 152176, 190220, 380440, 760880, 960611, 1921222, 3842444, 4803055, 7684888, 9606110, 15369776, 19212220, 38424440, 76848880]

約数ペア:

[(1, 76848880), (2, 38424440), (4, 19212220), (5, 15369776), (8, 9606110), (10, 7684888), (16, 4803055), (20, 3842444), (40, 1921222), (80, 960611), (101, 760880), (202, 380440), (404, 190220), (505, 152176), (808, 95110), (1010, 76088), (1616, 47555), (2020, 38044), (4040, 19022), (8080, 9511)]