22344880

素因数分解:

$2^4\times 5^1\times {\mathrm{279311}}^1$

素因数の和:279324

約数の個数: 20

約数和(自身を含む): 51952032

約数和(自身を除く): 29607152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 279311, 558622, 1117244, 1396555, 2234488, 2793110, 4468976, 5586220, 11172440, 22344880]

約数ペア:

[(1, 22344880), (2, 11172440), (4, 5586220), (5, 4468976), (8, 2793110), (10, 2234488), (16, 1396555), (20, 1117244), (40, 558622), (80, 279311)]