5509120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{269}}^1$

素因数の和:298

約数の個数: 52

約数和(自身を含む): 13269420

約数和(自身を除く): 7760300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 269, 320, 512, 538, 640, 1024, 1076, 1280, 1345, 2048, 2152, 2560, 2690, 4096, 4304, 5120, 5380, 8608, 10240, 10760, 17216, 20480, 21520, 34432, 43040, 68864, 86080, 137728, 172160, 275456, 344320, 550912, 688640, 1101824, 1377280, 2754560, 5509120]

約数ペア:

[(1, 5509120), (2, 2754560), (4, 1377280), (5, 1101824), (8, 688640), (10, 550912), (16, 344320), (20, 275456), (32, 172160), (40, 137728), (64, 86080), (80, 68864), (128, 43040), (160, 34432), (256, 21520), (269, 20480), (320, 17216), (512, 10760), (538, 10240), (640, 8608), (1024, 5380), (1076, 5120), (1280, 4304), (1345, 4096), (2048, 2690), (2152, 2560)]