39167840

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5693}}^1$

素因数の和:5751

約数の個数: 48

約数和(自身を含む): 94702608

約数和(自身を除く): 55534768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 5693, 6880, 11386, 22772, 28465, 45544, 56930, 91088, 113860, 182176, 227720, 244799, 455440, 489598, 910880, 979196, 1223995, 1958392, 2447990, 3916784, 4895980, 7833568, 9791960, 19583920, 39167840]

約数ペア:

[(1, 39167840), (2, 19583920), (4, 9791960), (5, 7833568), (8, 4895980), (10, 3916784), (16, 2447990), (20, 1958392), (32, 1223995), (40, 979196), (43, 910880), (80, 489598), (86, 455440), (160, 244799), (172, 227720), (215, 182176), (344, 113860), (430, 91088), (688, 56930), (860, 45544), (1376, 28465), (1720, 22772), (3440, 11386), (5693, 6880)]