49776640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4861}}^1$

素因数の和:4888

約数の個数: 48

約数和(自身を含む): 119459340

約数和(自身を除く): 69682700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4861, 5120, 9722, 10240, 19444, 24305, 38888, 48610, 77776, 97220, 155552, 194440, 311104, 388880, 622208, 777760, 1244416, 1555520, 2488832, 3111040, 4977664, 6222080, 9955328, 12444160, 24888320, 49776640]

約数ペア:

[(1, 49776640), (2, 24888320), (4, 12444160), (5, 9955328), (8, 6222080), (10, 4977664), (16, 3111040), (20, 2488832), (32, 1555520), (40, 1244416), (64, 777760), (80, 622208), (128, 388880), (160, 311104), (256, 194440), (320, 155552), (512, 97220), (640, 77776), (1024, 48610), (1280, 38888), (2048, 24305), (2560, 19444), (4861, 10240), (5120, 9722)]