276969520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{65323}}^1$

素因数の和:65389

約数の個数: 40

約数和(自身を含む): 656114256

約数和(自身を除く): 379144736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 65323, 130646, 261292, 326615, 522584, 653230, 1045168, 1306460, 2612920, 3462119, 5225840, 6924238, 13848476, 17310595, 27696952, 34621190, 55393904, 69242380, 138484760, 276969520]

約数ペア:

[(1, 276969520), (2, 138484760), (4, 69242380), (5, 55393904), (8, 34621190), (10, 27696952), (16, 17310595), (20, 13848476), (40, 6924238), (53, 5225840), (80, 3462119), (106, 2612920), (212, 1306460), (265, 1045168), (424, 653230), (530, 522584), (848, 326615), (1060, 261292), (2120, 130646), (4240, 65323)]