202373120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19763}}^1$

素因数の和:19790

約数の個数: 48

約数和(自身を含む): 485601480

約数和(自身を除く): 283228360

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, 10240, 19763, 39526, 79052, 98815, 158104, 197630, 316208, 395260, 632416, 790520, 1264832, 1581040, 2529664, 3162080, 5059328, 6324160, 10118656, 12648320, 20237312, 25296640, 40474624, 50593280, 101186560, 202373120]

約数ペア:

[(1, 202373120), (2, 101186560), (4, 50593280), (5, 40474624), (8, 25296640), (10, 20237312), (16, 12648320), (20, 10118656), (32, 6324160), (40, 5059328), (64, 3162080), (80, 2529664), (128, 1581040), (160, 1264832), (256, 790520), (320, 632416), (512, 395260), (640, 316208), (1024, 197630), (1280, 158104), (2048, 98815), (2560, 79052), (5120, 39526), (10240, 19763)]