27528320

素因数分解:

$2^7\times 5^1\times {\mathrm{43013}}^1$

素因数の和:43032

約数の個数: 32

約数和(自身を含む): 65811420

約数和(自身を除く): 38283100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 43013, 86026, 172052, 215065, 344104, 430130, 688208, 860260, 1376416, 1720520, 2752832, 3441040, 5505664, 6882080, 13764160, 27528320]

約数ペア:

[(1, 27528320), (2, 13764160), (4, 6882080), (5, 5505664), (8, 3441040), (10, 2752832), (16, 1720520), (20, 1376416), (32, 860260), (40, 688208), (64, 430130), (80, 344104), (128, 215065), (160, 172052), (320, 86026), (640, 43013)]