5445940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11871

約数の個数: 24

約数和(自身を含む): 11934720

約数和(自身を除く): 6488780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 11839, 23678, 47356, 59195, 118390, 236780, 272297, 544594, 1089188, 1361485, 2722970, 5445940]

約数ペア:

[(1, 5445940), (2, 2722970), (4, 1361485), (5, 1089188), (10, 544594), (20, 272297), (23, 236780), (46, 118390), (92, 59195), (115, 47356), (230, 23678), (460, 11839)]