112701280

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16381}}^1$

素因数の和:16439

約数の個数: 48

約数和(自身を含む): 272465424

約数和(自身を除く): 159764144

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, 6880, 16381, 32762, 65524, 81905, 131048, 163810, 262096, 327620, 524192, 655240, 704383, 1310480, 1408766, 2620960, 2817532, 3521915, 5635064, 7043830, 11270128, 14087660, 22540256, 28175320, 56350640, 112701280]

約数ペア:

[(1, 112701280), (2, 56350640), (4, 28175320), (5, 22540256), (8, 14087660), (10, 11270128), (16, 7043830), (20, 5635064), (32, 3521915), (40, 2817532), (43, 2620960), (80, 1408766), (86, 1310480), (160, 704383), (172, 655240), (215, 524192), (344, 327620), (430, 262096), (688, 163810), (860, 131048), (1376, 81905), (1720, 65524), (3440, 32762), (6880, 16381)]