99553280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4861}}^1$

素因数の和:4890

約数の個数: 52

約数和(自身を含む): 238947852

約数和(自身を除く): 139394572

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, 4096, 4861, 5120, 9722, 10240, 19444, 20480, 24305, 38888, 48610, 77776, 97220, 155552, 194440, 311104, 388880, 622208, 777760, 1244416, 1555520, 2488832, 3111040, 4977664, 6222080, 9955328, 12444160, 19910656, 24888320, 49776640, 99553280]

約数ペア:

[(1, 99553280), (2, 49776640), (4, 24888320), (5, 19910656), (8, 12444160), (10, 9955328), (16, 6222080), (20, 4977664), (32, 3111040), (40, 2488832), (64, 1555520), (80, 1244416), (128, 777760), (160, 622208), (256, 388880), (320, 311104), (512, 194440), (640, 155552), (1024, 97220), (1280, 77776), (2048, 48610), (2560, 38888), (4096, 24305), (4861, 20480), (5120, 19444), (9722, 10240)]