8865940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12027

約数の個数: 24

約数和(自身を含む): 19123272

約数和(自身を除く): 10257332

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 11981, 23962, 47924, 59905, 119810, 239620, 443297, 886594, 1773188, 2216485, 4432970, 8865940]

約数ペア:

[(1, 8865940), (2, 4432970), (4, 2216485), (5, 1773188), (10, 886594), (20, 443297), (37, 239620), (74, 119810), (148, 59905), (185, 47924), (370, 23962), (740, 11981)]