52687940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2437}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 117960192

約数和(自身を除く): 65272252

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 2437, 4324, 4874, 5405, 9748, 10810, 12185, 21620, 24370, 48740, 56051, 112102, 114539, 224204, 229078, 280255, 458156, 560510, 572695, 1121020, 1145390, 2290780, 2634397, 5268794, 10537588, 13171985, 26343970, 52687940]

約数ペア:

[(1, 52687940), (2, 26343970), (4, 13171985), (5, 10537588), (10, 5268794), (20, 2634397), (23, 2290780), (46, 1145390), (47, 1121020), (92, 572695), (94, 560510), (115, 458156), (188, 280255), (230, 229078), (235, 224204), (460, 114539), (470, 112102), (940, 56051), (1081, 48740), (2162, 24370), (2437, 21620), (4324, 12185), (4874, 10810), (5405, 9748)]