49233280

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 120502800

約数和(自身を除く): 71269520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 1789, 2752, 3440, 3578, 5504, 6880, 7156, 8945, 13760, 14312, 17890, 27520, 28624, 35780, 57248, 71560, 76927, 114496, 143120, 153854, 228992, 286240, 307708, 384635, 572480, 615416, 769270, 1144960, 1230832, 1538540, 2461664, 3077080, 4923328, 6154160, 9846656, 12308320, 24616640, 49233280]

約数ペア:

[(1, 49233280), (2, 24616640), (4, 12308320), (5, 9846656), (8, 6154160), (10, 4923328), (16, 3077080), (20, 2461664), (32, 1538540), (40, 1230832), (43, 1144960), (64, 769270), (80, 615416), (86, 572480), (128, 384635), (160, 307708), (172, 286240), (215, 228992), (320, 153854), (344, 143120), (430, 114496), (640, 76927), (688, 71560), (860, 57248), (1376, 35780), (1720, 28624), (1789, 27520), (2752, 17890), (3440, 14312), (3578, 13760), (5504, 8945), (6880, 7156)]