39856816

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{12907}}^1$

素因数の和:13108

約数の個数: 20

約数和(自身を含む): 77628712

約数和(自身を除く): 37771896

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 12907, 25814, 51628, 103256, 206512, 2491051, 4982102, 9964204, 19928408, 39856816]

約数ペア:

[(1, 39856816), (2, 19928408), (4, 9964204), (8, 4982102), (16, 2491051), (193, 206512), (386, 103256), (772, 51628), (1544, 25814), (3088, 12907)]