2762560

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 56

約数和(自身を含む): 6720840

約数和(自身を除く): 3958280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 97, 160, 178, 194, 320, 356, 388, 445, 485, 712, 776, 890, 970, 1424, 1552, 1780, 1940, 2848, 3104, 3560, 3880, 5696, 6208, 7120, 7760, 8633, 14240, 15520, 17266, 28480, 31040, 34532, 43165, 69064, 86330, 138128, 172660, 276256, 345320, 552512, 690640, 1381280, 2762560]

約数ペア:

[(1, 2762560), (2, 1381280), (4, 690640), (5, 552512), (8, 345320), (10, 276256), (16, 172660), (20, 138128), (32, 86330), (40, 69064), (64, 43165), (80, 34532), (89, 31040), (97, 28480), (160, 17266), (178, 15520), (194, 14240), (320, 8633), (356, 7760), (388, 7120), (445, 6208), (485, 5696), (712, 3880), (776, 3560), (890, 3104), (970, 2848), (1424, 1940), (1552, 1780)]