14243920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9371}}^1$

素因数の和:9403

約数の個数: 40

約数和(自身を含む): 34863840

約数和(自身を除く): 20619920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9371, 18742, 37484, 46855, 74968, 93710, 149936, 178049, 187420, 356098, 374840, 712196, 749680, 890245, 1424392, 1780490, 2848784, 3560980, 7121960, 14243920]

約数ペア:

[(1, 14243920), (2, 7121960), (4, 3560980), (5, 2848784), (8, 1780490), (10, 1424392), (16, 890245), (19, 749680), (20, 712196), (38, 374840), (40, 356098), (76, 187420), (80, 178049), (95, 149936), (152, 93710), (190, 74968), (304, 46855), (380, 37484), (760, 18742), (1520, 9371)]