104496640

素因数分解:

$2^9\times 5^1\times {\mathrm{40819}}^1$

素因数の和:40842

約数の個数: 40

約数和(自身を含む): 250553160

約数和(自身を除く): 146056520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 40819, 81638, 163276, 204095, 326552, 408190, 653104, 816380, 1306208, 1632760, 2612416, 3265520, 5224832, 6531040, 10449664, 13062080, 20899328, 26124160, 52248320, 104496640]

約数ペア:

[(1, 104496640), (2, 52248320), (4, 26124160), (5, 20899328), (8, 13062080), (10, 10449664), (16, 6531040), (20, 5224832), (32, 3265520), (40, 2612416), (64, 1632760), (80, 1306208), (128, 816380), (160, 653104), (256, 408190), (320, 326552), (512, 204095), (640, 163276), (1280, 81638), (2560, 40819)]