22656880

素因数分解:

$2^4\times 5^1\times {\mathrm{283211}}^1$

素因数の和:283224

約数の個数: 20

約数和(自身を含む): 52677432

約数和(自身を除く): 30020552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283211, 566422, 1132844, 1416055, 2265688, 2832110, 4531376, 5664220, 11328440, 22656880]

約数ペア:

[(1, 22656880), (2, 11328440), (4, 5664220), (5, 4531376), (8, 2832110), (10, 2265688), (16, 1416055), (20, 1132844), (40, 566422), (80, 283211)]