52728320

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 129634560

約数和(自身を除く): 76906240

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, 479, 512, 640, 688, 860, 958, 1280, 1376, 1720, 1916, 2395, 2560, 2752, 3440, 3832, 4790, 5504, 6880, 7664, 9580, 11008, 13760, 15328, 19160, 20597, 22016, 27520, 30656, 38320, 41194, 55040, 61312, 76640, 82388, 102985, 110080, 122624, 153280, 164776, 205970, 245248, 306560, 329552, 411940, 613120, 659104, 823880, 1226240, 1318208, 1647760, 2636416, 3295520, 5272832, 6591040, 10545664, 13182080, 26364160, 52728320]

約数ペア:

[(1, 52728320), (2, 26364160), (4, 13182080), (5, 10545664), (8, 6591040), (10, 5272832), (16, 3295520), (20, 2636416), (32, 1647760), (40, 1318208), (43, 1226240), (64, 823880), (80, 659104), (86, 613120), (128, 411940), (160, 329552), (172, 306560), (215, 245248), (256, 205970), (320, 164776), (344, 153280), (430, 122624), (479, 110080), (512, 102985), (640, 82388), (688, 76640), (860, 61312), (958, 55040), (1280, 41194), (1376, 38320), (1720, 30656), (1916, 27520), (2395, 22016), (2560, 20597), (2752, 19160), (3440, 15328), (3832, 13760), (4790, 11008), (5504, 9580), (6880, 7664)]