12444160

素因数分解:

$2^9\times 5^1\times {\mathrm{4861}}^1$

素因数の和:4884

約数の個数: 40

約数和(自身を含む): 29842956

約数和(自身を除く): 17398796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4861, 9722, 19444, 24305, 38888, 48610, 77776, 97220, 155552, 194440, 311104, 388880, 622208, 777760, 1244416, 1555520, 2488832, 3111040, 6222080, 12444160]

約数ペア:

[(1, 12444160), (2, 6222080), (4, 3111040), (5, 2488832), (8, 1555520), (10, 1244416), (16, 777760), (20, 622208), (32, 388880), (40, 311104), (64, 194440), (80, 155552), (128, 97220), (160, 77776), (256, 48610), (320, 38888), (512, 24305), (640, 19444), (1280, 9722), (2560, 4861)]