39403136

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{7159}}^1$

素因数の和:7216

約数の個数: 32

約数和(自身を含む): 80335200

約数和(自身を除く): 40932064

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 7159, 14318, 28636, 57272, 114544, 229088, 307837, 458176, 615674, 916352, 1231348, 2462696, 4925392, 9850784, 19701568, 39403136]

約数ペア:

[(1, 39403136), (2, 19701568), (4, 9850784), (8, 4925392), (16, 2462696), (32, 1231348), (43, 916352), (64, 615674), (86, 458176), (128, 307837), (172, 229088), (344, 114544), (688, 57272), (1376, 28636), (2752, 14318), (5504, 7159)]