86365940

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{15259}}^1$

素因数の和:15551

約数の個数: 24

約数和(自身を含む): 182021280

約数和(自身を除く): 95655340

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 15259, 30518, 61036, 76295, 152590, 305180, 4318297, 8636594, 17273188, 21591485, 43182970, 86365940]

約数ペア:

[(1, 86365940), (2, 43182970), (4, 21591485), (5, 17273188), (10, 8636594), (20, 4318297), (283, 305180), (566, 152590), (1132, 76295), (1415, 61036), (2830, 30518), (5660, 15259)]