384619520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1815

約数の個数: 88

約数和(自身を含む): 944633184

約数和(自身を除く): 560013664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 1024, 1280, 1376, 1720, 1747, 2560, 2752, 3440, 3494, 5120, 5504, 6880, 6988, 8735, 11008, 13760, 13976, 17470, 22016, 27520, 27952, 34940, 44032, 55040, 55904, 69880, 75121, 110080, 111808, 139760, 150242, 220160, 223616, 279520, 300484, 375605, 447232, 559040, 600968, 751210, 894464, 1118080, 1201936, 1502420, 1788928, 2236160, 2403872, 3004840, 4472320, 4807744, 6009680, 8944640, 9615488, 12019360, 19230976, 24038720, 38461952, 48077440, 76923904, 96154880, 192309760, 384619520]

約数ペア:

[(1, 384619520), (2, 192309760), (4, 96154880), (5, 76923904), (8, 48077440), (10, 38461952), (16, 24038720), (20, 19230976), (32, 12019360), (40, 9615488), (43, 8944640), (64, 6009680), (80, 4807744), (86, 4472320), (128, 3004840), (160, 2403872), (172, 2236160), (215, 1788928), (256, 1502420), (320, 1201936), (344, 1118080), (430, 894464), (512, 751210), (640, 600968), (688, 559040), (860, 447232), (1024, 375605), (1280, 300484), (1376, 279520), (1720, 223616), (1747, 220160), (2560, 150242), (2752, 139760), (3440, 111808), (3494, 110080), (5120, 75121), (5504, 69880), (6880, 55904), (6988, 55040), (8735, 44032), (11008, 34940), (13760, 27952), (13976, 27520), (17470, 22016)]