26064880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7577}}^1$

素因数の和:7633

約数の個数: 40

約数和(自身を含む): 62018352

約数和(自身を除く): 35953472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 7577, 15154, 30308, 37885, 60616, 75770, 121232, 151540, 303080, 325811, 606160, 651622, 1303244, 1629055, 2606488, 3258110, 5212976, 6516220, 13032440, 26064880]

約数ペア:

[(1, 26064880), (2, 13032440), (4, 6516220), (5, 5212976), (8, 3258110), (10, 2606488), (16, 1629055), (20, 1303244), (40, 651622), (43, 606160), (80, 325811), (86, 303080), (172, 151540), (215, 121232), (344, 75770), (430, 60616), (688, 37885), (860, 30308), (1720, 15154), (3440, 7577)]