1330883920

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{27407}}^1$

素因数の和:28027

約数の個数: 40

約数和(自身を含む): 3099515904

約数和(自身を除く): 1768631984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 2428, 3035, 4856, 6070, 9712, 12140, 24280, 27407, 48560, 54814, 109628, 137035, 219256, 274070, 438512, 548140, 1096280, 2192560, 16636049, 33272098, 66544196, 83180245, 133088392, 166360490, 266176784, 332720980, 665441960, 1330883920]

約数ペア:

[(1, 1330883920), (2, 665441960), (4, 332720980), (5, 266176784), (8, 166360490), (10, 133088392), (16, 83180245), (20, 66544196), (40, 33272098), (80, 16636049), (607, 2192560), (1214, 1096280), (2428, 548140), (3035, 438512), (4856, 274070), (6070, 219256), (9712, 137035), (12140, 109628), (24280, 54814), (27407, 48560)]