13926999040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2720117}}^1$

素因数の和:2720142

約数の個数: 44

約数和(自身を含む): 33408489276

約数和(自身を除く): 19481490236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 2720117, 5440234, 10880468, 13600585, 21760936, 27201170, 43521872, 54402340, 87043744, 108804680, 174087488, 217609360, 348174976, 435218720, 696349952, 870437440, 1392699904, 1740874880, 2785399808, 3481749760, 6963499520, 13926999040]

約数ペア:

[(1, 13926999040), (2, 6963499520), (4, 3481749760), (5, 2785399808), (8, 1740874880), (10, 1392699904), (16, 870437440), (20, 696349952), (32, 435218720), (40, 348174976), (64, 217609360), (80, 174087488), (128, 108804680), (160, 87043744), (256, 54402340), (320, 43521872), (512, 27201170), (640, 21760936), (1024, 13600585), (1280, 10880468), (2560, 5440234), (5120, 2720117)]