52187320

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4643}}^1$

素因数の和:4935

約数の個数: 32

約数和(自身を含む): 117864720

約数和(自身を除く): 65677400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4643, 5620, 9286, 11240, 18572, 23215, 37144, 46430, 92860, 185720, 1304683, 2609366, 5218732, 6523415, 10437464, 13046830, 26093660, 52187320]

約数ペア:

[(1, 52187320), (2, 26093660), (4, 13046830), (5, 10437464), (8, 6523415), (10, 5218732), (20, 2609366), (40, 1304683), (281, 185720), (562, 92860), (1124, 46430), (1405, 37144), (2248, 23215), (2810, 18572), (4643, 11240), (5620, 9286)]