8076880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14423}}^1$

素因数の和:14443

約数の個数: 40

約数和(自身を含む): 21462912

約数和(自身を除く): 13386032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14423, 28846, 57692, 72115, 100961, 115384, 144230, 201922, 230768, 288460, 403844, 504805, 576920, 807688, 1009610, 1153840, 1615376, 2019220, 4038440, 8076880]

約数ペア:

[(1, 8076880), (2, 4038440), (4, 2019220), (5, 1615376), (7, 1153840), (8, 1009610), (10, 807688), (14, 576920), (16, 504805), (20, 403844), (28, 288460), (35, 230768), (40, 201922), (56, 144230), (70, 115384), (80, 100961), (112, 72115), (140, 57692), (280, 28846), (560, 14423)]