25180640

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{467}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 59793552

約数和(自身を除く): 34612912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 467, 674, 934, 1348, 1685, 1868, 2335, 2696, 3370, 3736, 4670, 5392, 6740, 7472, 9340, 10784, 13480, 14944, 18680, 26960, 37360, 53920, 74720, 157379, 314758, 629516, 786895, 1259032, 1573790, 2518064, 3147580, 5036128, 6295160, 12590320, 25180640]

約数ペア:

[(1, 25180640), (2, 12590320), (4, 6295160), (5, 5036128), (8, 3147580), (10, 2518064), (16, 1573790), (20, 1259032), (32, 786895), (40, 629516), (80, 314758), (160, 157379), (337, 74720), (467, 53920), (674, 37360), (934, 26960), (1348, 18680), (1685, 14944), (1868, 13480), (2335, 10784), (2696, 9340), (3370, 7472), (3736, 6740), (4670, 5392)]