10656640

素因数分解:

$2^7\times 5^1\times {\mathrm{16651}}^1$

素因数の和:16670

約数の個数: 32

約数和(自身を含む): 25477560

約数和(自身を除く): 14820920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 16651, 33302, 66604, 83255, 133208, 166510, 266416, 333020, 532832, 666040, 1065664, 1332080, 2131328, 2664160, 5328320, 10656640]

約数ペア:

[(1, 10656640), (2, 5328320), (4, 2664160), (5, 2131328), (8, 1332080), (10, 1065664), (16, 666040), (20, 532832), (32, 333020), (40, 266416), (64, 166510), (80, 133208), (128, 83255), (160, 66604), (320, 33302), (640, 16651)]