14420480

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 35649504

約数和(自身を除く): 21229024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 131, 160, 172, 215, 256, 262, 320, 344, 430, 512, 524, 640, 655, 688, 860, 1048, 1280, 1310, 1376, 1720, 2096, 2560, 2620, 2752, 3440, 4192, 5240, 5504, 5633, 6880, 8384, 10480, 11008, 11266, 13760, 16768, 20960, 22016, 22532, 27520, 28165, 33536, 41920, 45064, 55040, 56330, 67072, 83840, 90128, 110080, 112660, 167680, 180256, 225320, 335360, 360512, 450640, 721024, 901280, 1442048, 1802560, 2884096, 3605120, 7210240, 14420480]

約数ペア:

[(1, 14420480), (2, 7210240), (4, 3605120), (5, 2884096), (8, 1802560), (10, 1442048), (16, 901280), (20, 721024), (32, 450640), (40, 360512), (43, 335360), (64, 225320), (80, 180256), (86, 167680), (128, 112660), (131, 110080), (160, 90128), (172, 83840), (215, 67072), (256, 56330), (262, 55040), (320, 45064), (344, 41920), (430, 33536), (512, 28165), (524, 27520), (640, 22532), (655, 22016), (688, 20960), (860, 16768), (1048, 13760), (1280, 11266), (1310, 11008), (1376, 10480), (1720, 8384), (2096, 6880), (2560, 5633), (2620, 5504), (2752, 5240), (3440, 4192)]