470536160

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11443}}^1$

素因数の和:11715

約数の個数: 48

約数和(自身を含む): 1116064656

約数和(自身を除く): 645528496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 8224, 10280, 11443, 20560, 22886, 41120, 45772, 57215, 91544, 114430, 183088, 228860, 366176, 457720, 915440, 1830880, 2940851, 5881702, 11763404, 14704255, 23526808, 29408510, 47053616, 58817020, 94107232, 117634040, 235268080, 470536160]

約数ペア:

[(1, 470536160), (2, 235268080), (4, 117634040), (5, 94107232), (8, 58817020), (10, 47053616), (16, 29408510), (20, 23526808), (32, 14704255), (40, 11763404), (80, 5881702), (160, 2940851), (257, 1830880), (514, 915440), (1028, 457720), (1285, 366176), (2056, 228860), (2570, 183088), (4112, 114430), (5140, 91544), (8224, 57215), (10280, 45772), (11443, 41120), (20560, 22886)]