5386240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{263}}^1$

素因数の和:292

約数の個数: 52

約数和(自身を含む): 12974544

約数和(自身を除く): 7588304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 263, 320, 512, 526, 640, 1024, 1052, 1280, 1315, 2048, 2104, 2560, 2630, 4096, 4208, 5120, 5260, 8416, 10240, 10520, 16832, 20480, 21040, 33664, 42080, 67328, 84160, 134656, 168320, 269312, 336640, 538624, 673280, 1077248, 1346560, 2693120, 5386240]

約数ペア:

[(1, 5386240), (2, 2693120), (4, 1346560), (5, 1077248), (8, 673280), (10, 538624), (16, 336640), (20, 269312), (32, 168320), (40, 134656), (64, 84160), (80, 67328), (128, 42080), (160, 33664), (256, 21040), (263, 20480), (320, 16832), (512, 10520), (526, 10240), (640, 8416), (1024, 5260), (1052, 5120), (1280, 4208), (1315, 4096), (2048, 2630), (2104, 2560)]