39860320

素因数分解:

$2^5\times 5^1\times {\mathrm{249127}}^1$

素因数の和:249142

約数の個数: 24

約数和(自身を含む): 94170384

約数和(自身を除く): 54310064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 249127, 498254, 996508, 1245635, 1993016, 2491270, 3986032, 4982540, 7972064, 9965080, 19930160, 39860320]

約数ペア:

[(1, 39860320), (2, 19930160), (4, 9965080), (5, 7972064), (8, 4982540), (10, 3986032), (16, 2491270), (20, 1993016), (32, 1245635), (40, 996508), (80, 498254), (160, 249127)]