69136640

素因数分解:

$2^8\times 5^1\times {\mathrm{54013}}^1$

素因数の和:54034

約数の個数: 36

約数和(自身を含む): 165606924

約数和(自身を除く): 96470284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 54013, 108026, 216052, 270065, 432104, 540130, 864208, 1080260, 1728416, 2160520, 3456832, 4321040, 6913664, 8642080, 13827328, 17284160, 34568320, 69136640]

約数ペア:

[(1, 69136640), (2, 34568320), (4, 17284160), (5, 13827328), (8, 8642080), (10, 6913664), (16, 4321040), (20, 3456832), (32, 2160520), (40, 1728416), (64, 1080260), (80, 864208), (128, 540130), (160, 432104), (256, 270065), (320, 216052), (640, 108026), (1280, 54013)]