47938880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13619}}^1$

素因数の和:13647

約数の個数: 56

約数和(自身を含む): 124541280

約数和(自身を除く): 76602400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 13619, 27238, 54476, 68095, 108952, 136190, 149809, 217904, 272380, 299618, 435808, 544760, 599236, 749045, 871616, 1089520, 1198472, 1498090, 2179040, 2396944, 2996180, 4358080, 4793888, 5992360, 9587776, 11984720, 23969440, 47938880]

約数ペア:

[(1, 47938880), (2, 23969440), (4, 11984720), (5, 9587776), (8, 5992360), (10, 4793888), (11, 4358080), (16, 2996180), (20, 2396944), (22, 2179040), (32, 1498090), (40, 1198472), (44, 1089520), (55, 871616), (64, 749045), (80, 599236), (88, 544760), (110, 435808), (160, 299618), (176, 272380), (220, 217904), (320, 149809), (352, 136190), (440, 108952), (704, 68095), (880, 54476), (1760, 27238), (3520, 13619)]