26570560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1991

約数の個数: 56

約数和(自身を含む): 64776096

約数和(自身を除く): 38205536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 1931, 2752, 3440, 3862, 6880, 7724, 9655, 13760, 15448, 19310, 30896, 38620, 61792, 77240, 83033, 123584, 154480, 166066, 308960, 332132, 415165, 617920, 664264, 830330, 1328528, 1660660, 2657056, 3321320, 5314112, 6642640, 13285280, 26570560]

約数ペア:

[(1, 26570560), (2, 13285280), (4, 6642640), (5, 5314112), (8, 3321320), (10, 2657056), (16, 1660660), (20, 1328528), (32, 830330), (40, 664264), (43, 617920), (64, 415165), (80, 332132), (86, 308960), (160, 166066), (172, 154480), (215, 123584), (320, 83033), (344, 77240), (430, 61792), (688, 38620), (860, 30896), (1376, 19310), (1720, 15448), (1931, 13760), (2752, 9655), (3440, 7724), (3862, 6880)]