23301680

素因数分解:

$2^4\times 5^1\times {\mathrm{291271}}^1$

素因数の和:291284

約数の個数: 20

約数和(自身を含む): 54176592

約数和(自身を除く): 30874912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291271, 582542, 1165084, 1456355, 2330168, 2912710, 4660336, 5825420, 11650840, 23301680]

約数ペア:

[(1, 23301680), (2, 11650840), (4, 5825420), (5, 4660336), (8, 2912710), (10, 2330168), (16, 1456355), (20, 1165084), (40, 582542), (80, 291271)]