13755920

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 32301504

約数和(自身を除く): 18545584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1607, 1712, 2140, 3214, 4280, 6428, 8035, 8560, 12856, 16070, 25712, 32140, 64280, 128560, 171949, 343898, 687796, 859745, 1375592, 1719490, 2751184, 3438980, 6877960, 13755920]

約数ペア:

[(1, 13755920), (2, 6877960), (4, 3438980), (5, 2751184), (8, 1719490), (10, 1375592), (16, 859745), (20, 687796), (40, 343898), (80, 171949), (107, 128560), (214, 64280), (428, 32140), (535, 25712), (856, 16070), (1070, 12856), (1607, 8560), (1712, 8035), (2140, 6428), (3214, 4280)]