14111920

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 32966640

約数和(自身を除く): 18854720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 421, 838, 842, 1676, 1684, 2095, 2105, 3352, 3368, 4190, 4210, 6704, 6736, 8380, 8420, 16760, 16840, 33520, 33680, 176399, 352798, 705596, 881995, 1411192, 1763990, 2822384, 3527980, 7055960, 14111920]

約数ペア:

[(1, 14111920), (2, 7055960), (4, 3527980), (5, 2822384), (8, 1763990), (10, 1411192), (16, 881995), (20, 705596), (40, 352798), (80, 176399), (419, 33680), (421, 33520), (838, 16840), (842, 16760), (1676, 8420), (1684, 8380), (2095, 6736), (2105, 6704), (3352, 4210), (3368, 4190)]