38256640

素因数分解:

$2^{14}\times 5^1\times {\mathrm{467}}^1$

素因数の和:500

約数の個数: 60

約数和(自身を含む): 92009736

約数和(自身を除く): 53753096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 467, 512, 640, 934, 1024, 1280, 1868, 2048, 2335, 2560, 3736, 4096, 4670, 5120, 7472, 8192, 9340, 10240, 14944, 16384, 18680, 20480, 29888, 37360, 40960, 59776, 74720, 81920, 119552, 149440, 239104, 298880, 478208, 597760, 956416, 1195520, 1912832, 2391040, 3825664, 4782080, 7651328, 9564160, 19128320, 38256640]

約数ペア:

[(1, 38256640), (2, 19128320), (4, 9564160), (5, 7651328), (8, 4782080), (10, 3825664), (16, 2391040), (20, 1912832), (32, 1195520), (40, 956416), (64, 597760), (80, 478208), (128, 298880), (160, 239104), (256, 149440), (320, 119552), (467, 81920), (512, 74720), (640, 59776), (934, 40960), (1024, 37360), (1280, 29888), (1868, 20480), (2048, 18680), (2335, 16384), (2560, 14944), (3736, 10240), (4096, 9340), (4670, 8192), (5120, 7472)]