43847680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{2141}}^1$

素因数の和:2170

約数の個数: 52

約数和(自身を含む): 105270732

約数和(自身を除く): 61423052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2141, 2560, 4096, 4282, 5120, 8564, 10240, 10705, 17128, 20480, 21410, 34256, 42820, 68512, 85640, 137024, 171280, 274048, 342560, 548096, 685120, 1096192, 1370240, 2192384, 2740480, 4384768, 5480960, 8769536, 10961920, 21923840, 43847680]

約数ペア:

[(1, 43847680), (2, 21923840), (4, 10961920), (5, 8769536), (8, 5480960), (10, 4384768), (16, 2740480), (20, 2192384), (32, 1370240), (40, 1096192), (64, 685120), (80, 548096), (128, 342560), (160, 274048), (256, 171280), (320, 137024), (512, 85640), (640, 68512), (1024, 42820), (1280, 34256), (2048, 21410), (2141, 20480), (2560, 17128), (4096, 10705), (4282, 10240), (5120, 8564)]