5073920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{991}}^1$

素因数の和:1016

約数の個数: 44

約数和(自身を含む): 12183744

約数和(自身を除く): 7109824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 991, 1024, 1280, 1982, 2560, 3964, 4955, 5120, 7928, 9910, 15856, 19820, 31712, 39640, 63424, 79280, 126848, 158560, 253696, 317120, 507392, 634240, 1014784, 1268480, 2536960, 5073920]

約数ペア:

[(1, 5073920), (2, 2536960), (4, 1268480), (5, 1014784), (8, 634240), (10, 507392), (16, 317120), (20, 253696), (32, 158560), (40, 126848), (64, 79280), (80, 63424), (128, 39640), (160, 31712), (256, 19820), (320, 15856), (512, 9910), (640, 7928), (991, 5120), (1024, 4955), (1280, 3964), (1982, 2560)]