12168320

素因数分解:

$2^7\times 5^1\times {\mathrm{19013}}^1$

素因数の和:19032

約数の個数: 32

約数和(自身を含む): 29091420

約数和(自身を除く): 16923100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 19013, 38026, 76052, 95065, 152104, 190130, 304208, 380260, 608416, 760520, 1216832, 1521040, 2433664, 3042080, 6084160, 12168320]

約数ペア:

[(1, 12168320), (2, 6084160), (4, 3042080), (5, 2433664), (8, 1521040), (10, 1216832), (16, 760520), (20, 608416), (32, 380260), (40, 304208), (64, 190130), (80, 152104), (128, 95065), (160, 76052), (320, 38026), (640, 19013)]