14319920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9421}}^1$

素因数の和:9453

約数の個数: 40

約数和(自身を含む): 35049840

約数和(自身を除く): 20729920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9421, 18842, 37684, 47105, 75368, 94210, 150736, 178999, 188420, 357998, 376840, 715996, 753680, 894995, 1431992, 1789990, 2863984, 3579980, 7159960, 14319920]

約数ペア:

[(1, 14319920), (2, 7159960), (4, 3579980), (5, 2863984), (8, 1789990), (10, 1431992), (16, 894995), (19, 753680), (20, 715996), (38, 376840), (40, 357998), (76, 188420), (80, 178999), (95, 150736), (152, 94210), (190, 75368), (304, 47105), (380, 37684), (760, 18842), (1520, 9421)]