11448320

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 104

約数和(自身を含む): 30273936

約数和(自身を除く): 18825616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 172, 208, 215, 256, 260, 320, 344, 416, 430, 512, 520, 559, 640, 688, 832, 860, 1024, 1040, 1118, 1280, 1376, 1664, 1720, 2048, 2080, 2236, 2560, 2752, 2795, 3328, 3440, 4096, 4160, 4472, 5120, 5504, 5590, 6656, 6880, 8320, 8944, 10240, 11008, 11180, 13312, 13760, 16640, 17888, 20480, 22016, 22360, 26624, 27520, 33280, 35776, 44032, 44720, 53248, 55040, 66560, 71552, 88064, 89440, 110080, 133120, 143104, 176128, 178880, 220160, 266240, 286208, 357760, 440320, 572416, 715520, 880640, 1144832, 1431040, 2289664, 2862080, 5724160, 11448320]

約数ペア:

[(1, 11448320), (2, 5724160), (4, 2862080), (5, 2289664), (8, 1431040), (10, 1144832), (13, 880640), (16, 715520), (20, 572416), (26, 440320), (32, 357760), (40, 286208), (43, 266240), (52, 220160), (64, 178880), (65, 176128), (80, 143104), (86, 133120), (104, 110080), (128, 89440), (130, 88064), (160, 71552), (172, 66560), (208, 55040), (215, 53248), (256, 44720), (260, 44032), (320, 35776), (344, 33280), (416, 27520), (430, 26624), (512, 22360), (520, 22016), (559, 20480), (640, 17888), (688, 16640), (832, 13760), (860, 13312), (1024, 11180), (1040, 11008), (1118, 10240), (1280, 8944), (1376, 8320), (1664, 6880), (1720, 6656), (2048, 5590), (2080, 5504), (2236, 5120), (2560, 4472), (2752, 4160), (2795, 4096), (3328, 3440)]