3376640

素因数分解:

$2^9\times 5^1\times {\mathrm{1319}}^1$

素因数の和:1342

約数の個数: 40

約数和(自身を含む): 8102160

約数和(自身を除く): 4725520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1319, 2560, 2638, 5276, 6595, 10552, 13190, 21104, 26380, 42208, 52760, 84416, 105520, 168832, 211040, 337664, 422080, 675328, 844160, 1688320, 3376640]

約数ペア:

[(1, 3376640), (2, 1688320), (4, 844160), (5, 675328), (8, 422080), (10, 337664), (16, 211040), (20, 168832), (32, 105520), (40, 84416), (64, 52760), (80, 42208), (128, 26380), (160, 21104), (256, 13190), (320, 10552), (512, 6595), (640, 5276), (1280, 2638), (1319, 2560)]