22371880

素因数分解:

$2^3\times 5^1\times {\mathrm{559297}}^1$

素因数の和:559308

約数の個数: 16

約数和(自身を含む): 50336820

約数和(自身を除く): 27964940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 559297, 1118594, 2237188, 2796485, 4474376, 5592970, 11185940, 22371880]

約数ペア:

[(1, 22371880), (2, 11185940), (4, 5592970), (5, 4474376), (8, 2796485), (10, 2237188), (20, 1118594), (40, 559297)]