64133120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6263}}^1$

素因数の和:6290

約数の個数: 48

約数和(自身を含む): 153906480

約数和(自身を除く): 89773360

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, 6263, 10240, 12526, 25052, 31315, 50104, 62630, 100208, 125260, 200416, 250520, 400832, 501040, 801664, 1002080, 1603328, 2004160, 3206656, 4008320, 6413312, 8016640, 12826624, 16033280, 32066560, 64133120]

約数ペア:

[(1, 64133120), (2, 32066560), (4, 16033280), (5, 12826624), (8, 8016640), (10, 6413312), (16, 4008320), (20, 3206656), (32, 2004160), (40, 1603328), (64, 1002080), (80, 801664), (128, 501040), (160, 400832), (256, 250520), (320, 200416), (512, 125260), (640, 100208), (1024, 62630), (1280, 50104), (2048, 31315), (2560, 25052), (5120, 12526), (6263, 10240)]