4358080

素因数分解:

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

素因数の和:13636

約数の個数: 28

約数和(自身を含む): 10378440

約数和(自身を除く): 6020360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13619, 27238, 54476, 68095, 108952, 136190, 217904, 272380, 435808, 544760, 871616, 1089520, 2179040, 4358080]

約数ペア:

[(1, 4358080), (2, 2179040), (4, 1089520), (5, 871616), (8, 544760), (10, 435808), (16, 272380), (20, 217904), (32, 136190), (40, 108952), (64, 68095), (80, 54476), (160, 27238), (320, 13619)]