13875440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7541}}^1$

素因数の和:7577

約数の個数: 40

約数和(自身を含む): 33667488

約数和(自身を除く): 19792048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7541, 15082, 30164, 37705, 60328, 75410, 120656, 150820, 173443, 301640, 346886, 603280, 693772, 867215, 1387544, 1734430, 2775088, 3468860, 6937720, 13875440]

約数ペア:

[(1, 13875440), (2, 6937720), (4, 3468860), (5, 2775088), (8, 1734430), (10, 1387544), (16, 867215), (20, 693772), (23, 603280), (40, 346886), (46, 301640), (80, 173443), (92, 150820), (115, 120656), (184, 75410), (230, 60328), (368, 37705), (460, 30164), (920, 15082), (1840, 7541)]