12590320

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{467}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 29422224

約数和(自身を除く): 16831904

約数列:

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

約数ペア:

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