15924440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56873}}^1$

素因数の和:56891

約数の個数: 32

約数和(自身を含む): 40949280

約数和(自身を除く): 25024840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56873, 113746, 227492, 284365, 398111, 454984, 568730, 796222, 1137460, 1592444, 1990555, 2274920, 3184888, 3981110, 7962220, 15924440]

約数ペア:

[(1, 15924440), (2, 7962220), (4, 3981110), (5, 3184888), (7, 2274920), (8, 1990555), (10, 1592444), (14, 1137460), (20, 796222), (28, 568730), (35, 454984), (40, 398111), (56, 284365), (70, 227492), (140, 113746), (280, 56873)]