52488320

素因数分解:

$2^7\times 5^1\times {\mathrm{82013}}^1$

素因数の和:82032

約数の個数: 32

約数和(自身を含む): 125481420

約数和(自身を除く): 72993100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 82013, 164026, 328052, 410065, 656104, 820130, 1312208, 1640260, 2624416, 3280520, 5248832, 6561040, 10497664, 13122080, 26244160, 52488320]

約数ペア:

[(1, 52488320), (2, 26244160), (4, 13122080), (5, 10497664), (8, 6561040), (10, 5248832), (16, 3280520), (20, 2624416), (32, 1640260), (40, 1312208), (64, 820130), (80, 656104), (128, 410065), (160, 328052), (320, 164026), (640, 82013)]