652728320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{63743}}^1$

素因数の和:63770

約数の個数: 48

約数和(自身を含む): 1566190080

約数和(自身を除く): 913461760

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, 5120, 10240, 63743, 127486, 254972, 318715, 509944, 637430, 1019888, 1274860, 2039776, 2549720, 4079552, 5099440, 8159104, 10198880, 16318208, 20397760, 32636416, 40795520, 65272832, 81591040, 130545664, 163182080, 326364160, 652728320]

約数ペア:

[(1, 652728320), (2, 326364160), (4, 163182080), (5, 130545664), (8, 81591040), (10, 65272832), (16, 40795520), (20, 32636416), (32, 20397760), (40, 16318208), (64, 10198880), (80, 8159104), (128, 5099440), (160, 4079552), (256, 2549720), (320, 2039776), (512, 1274860), (640, 1019888), (1024, 637430), (1280, 509944), (2048, 318715), (2560, 254972), (5120, 127486), (10240, 63743)]