5504000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 88

約数和(自身を含む): 14050608

約数和(自身を除く): 8546608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 128, 160, 172, 200, 215, 250, 256, 320, 344, 400, 430, 500, 512, 640, 688, 800, 860, 1000, 1024, 1075, 1280, 1376, 1600, 1720, 2000, 2150, 2560, 2752, 3200, 3440, 4000, 4300, 5120, 5375, 5504, 6400, 6880, 8000, 8600, 10750, 11008, 12800, 13760, 16000, 17200, 21500, 22016, 25600, 27520, 32000, 34400, 43000, 44032, 55040, 64000, 68800, 86000, 110080, 128000, 137600, 172000, 220160, 275200, 344000, 550400, 688000, 1100800, 1376000, 2752000, 5504000]

約数ペア:

[(1, 5504000), (2, 2752000), (4, 1376000), (5, 1100800), (8, 688000), (10, 550400), (16, 344000), (20, 275200), (25, 220160), (32, 172000), (40, 137600), (43, 128000), (50, 110080), (64, 86000), (80, 68800), (86, 64000), (100, 55040), (125, 44032), (128, 43000), (160, 34400), (172, 32000), (200, 27520), (215, 25600), (250, 22016), (256, 21500), (320, 17200), (344, 16000), (400, 13760), (430, 12800), (500, 11008), (512, 10750), (640, 8600), (688, 8000), (800, 6880), (860, 6400), (1000, 5504), (1024, 5375), (1075, 5120), (1280, 4300), (1376, 4000), (1600, 3440), (1720, 3200), (2000, 2752), (2150, 2560)]