10891880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11873

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 14682520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 11839, 23678, 47356, 59195, 94712, 118390, 236780, 272297, 473560, 544594, 1089188, 1361485, 2178376, 2722970, 5445940, 10891880]

約数ペア:

[(1, 10891880), (2, 5445940), (4, 2722970), (5, 2178376), (8, 1361485), (10, 1089188), (20, 544594), (23, 473560), (40, 272297), (46, 236780), (92, 118390), (115, 94712), (184, 59195), (230, 47356), (460, 23678), (920, 11839)]