201608320

素因数分解:

$2^7\times 5^1\times {\mathrm{315013}}^1$

素因数の和:315032

約数の個数: 32

約数和(自身を含む): 481971420

約数和(自身を除く): 280363100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 315013, 630026, 1260052, 1575065, 2520104, 3150130, 5040208, 6300260, 10080416, 12600520, 20160832, 25201040, 40321664, 50402080, 100804160, 201608320]

約数ペア:

[(1, 201608320), (2, 100804160), (4, 50402080), (5, 40321664), (8, 25201040), (10, 20160832), (16, 12600520), (20, 10080416), (32, 6300260), (40, 5040208), (64, 3150130), (80, 2520104), (128, 1575065), (160, 1260052), (320, 630026), (640, 315013)]