52355740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 113954400

約数和(自身を除く): 61598660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 509, 556, 695, 740, 1018, 1390, 2036, 2545, 2780, 5090, 5143, 10180, 10286, 18833, 20572, 25715, 37666, 51430, 70751, 75332, 94165, 102860, 141502, 188330, 283004, 353755, 376660, 707510, 1415020, 2617787, 5235574, 10471148, 13088935, 26177870, 52355740]

約数ペア:

[(1, 52355740), (2, 26177870), (4, 13088935), (5, 10471148), (10, 5235574), (20, 2617787), (37, 1415020), (74, 707510), (139, 376660), (148, 353755), (185, 283004), (278, 188330), (370, 141502), (509, 102860), (556, 94165), (695, 75332), (740, 70751), (1018, 51430), (1390, 37666), (2036, 25715), (2545, 20572), (2780, 18833), (5090, 10286), (5143, 10180)]