11544640

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 56

約数和(自身を含む): 28163520

約数和(自身を除く): 16618880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 839, 860, 1376, 1678, 1720, 2752, 3356, 3440, 4195, 6712, 6880, 8390, 13424, 13760, 16780, 26848, 33560, 36077, 53696, 67120, 72154, 134240, 144308, 180385, 268480, 288616, 360770, 577232, 721540, 1154464, 1443080, 2308928, 2886160, 5772320, 11544640]

約数ペア:

[(1, 11544640), (2, 5772320), (4, 2886160), (5, 2308928), (8, 1443080), (10, 1154464), (16, 721540), (20, 577232), (32, 360770), (40, 288616), (43, 268480), (64, 180385), (80, 144308), (86, 134240), (160, 72154), (172, 67120), (215, 53696), (320, 36077), (344, 33560), (430, 26848), (688, 16780), (839, 13760), (860, 13424), (1376, 8390), (1678, 6880), (1720, 6712), (2752, 4195), (3356, 3440)]