14004080

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 32764272

約数和(自身を除く): 18760192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 907, 965, 1544, 1814, 1930, 3088, 3628, 3860, 4535, 7256, 7720, 9070, 14512, 15440, 18140, 36280, 72560, 175051, 350102, 700204, 875255, 1400408, 1750510, 2800816, 3501020, 7002040, 14004080]

約数ペア:

[(1, 14004080), (2, 7002040), (4, 3501020), (5, 2800816), (8, 1750510), (10, 1400408), (16, 875255), (20, 700204), (40, 350102), (80, 175051), (193, 72560), (386, 36280), (772, 18140), (907, 15440), (965, 14512), (1544, 9070), (1814, 7720), (1930, 7256), (3088, 4535), (3628, 3860)]