31848880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{56873}}^1$

素因数の和:56893

約数の個数: 40

約数和(自身を含む): 84628512

約数和(自身を除く): 52779632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 56873, 113746, 227492, 284365, 398111, 454984, 568730, 796222, 909968, 1137460, 1592444, 1990555, 2274920, 3184888, 3981110, 4549840, 6369776, 7962220, 15924440, 31848880]

約数ペア:

[(1, 31848880), (2, 15924440), (4, 7962220), (5, 6369776), (7, 4549840), (8, 3981110), (10, 3184888), (14, 2274920), (16, 1990555), (20, 1592444), (28, 1137460), (35, 909968), (40, 796222), (56, 568730), (70, 454984), (80, 398111), (112, 284365), (140, 227492), (280, 113746), (560, 56873)]