24888320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{4861}}^1$

素因数の和:4886

約数の個数: 44

約数和(自身を含む): 59715084

約数和(自身を除く): 34826764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 4861, 5120, 9722, 19444, 24305, 38888, 48610, 77776, 97220, 155552, 194440, 311104, 388880, 622208, 777760, 1244416, 1555520, 2488832, 3111040, 4977664, 6222080, 12444160, 24888320]

約数ペア:

[(1, 24888320), (2, 12444160), (4, 6222080), (5, 4977664), (8, 3111040), (10, 2488832), (16, 1555520), (20, 1244416), (32, 777760), (40, 622208), (64, 388880), (80, 311104), (128, 194440), (160, 155552), (256, 97220), (320, 77776), (512, 48610), (640, 38888), (1024, 24305), (1280, 19444), (2560, 9722), (4861, 5120)]