22541560

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{863}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 50855040

約数和(自身を除く): 28313480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 863, 1306, 1726, 2612, 3265, 3452, 4315, 5224, 6530, 6904, 8630, 13060, 17260, 26120, 34520, 563539, 1127078, 2254156, 2817695, 4508312, 5635390, 11270780, 22541560]

約数ペア:

[(1, 22541560), (2, 11270780), (4, 5635390), (5, 4508312), (8, 2817695), (10, 2254156), (20, 1127078), (40, 563539), (653, 34520), (863, 26120), (1306, 17260), (1726, 13060), (2612, 8630), (3265, 6904), (3452, 6530), (4315, 5224)]