26152880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25147}}^1$

素因数の和:25173

約数の個数: 40

約数和(自身を含む): 65485392

約数和(自身を除く): 39332512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25147, 50294, 100588, 125735, 201176, 251470, 326911, 402352, 502940, 653822, 1005880, 1307644, 1634555, 2011760, 2615288, 3269110, 5230576, 6538220, 13076440, 26152880]

約数ペア:

[(1, 26152880), (2, 13076440), (4, 6538220), (5, 5230576), (8, 3269110), (10, 2615288), (13, 2011760), (16, 1634555), (20, 1307644), (26, 1005880), (40, 653822), (52, 502940), (65, 402352), (80, 326911), (104, 251470), (130, 201176), (208, 125735), (260, 100588), (520, 50294), (1040, 25147)]