4038440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14423}}^1$

素因数の和:14441

約数の個数: 32

約数和(自身を含む): 10385280

約数和(自身を除く): 6346840

約数列:

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

約数ペア:

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