174139520

素因数分解:

$2^7\times 5^1\times {\mathrm{272093}}^1$

素因数の和:272112

約数の個数: 32

約数和(自身を含む): 416303820

約数和(自身を除く): 242164300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 272093, 544186, 1088372, 1360465, 2176744, 2720930, 4353488, 5441860, 8706976, 10883720, 17413952, 21767440, 34827904, 43534880, 87069760, 174139520]

約数ペア:

[(1, 174139520), (2, 87069760), (4, 43534880), (5, 34827904), (8, 21767440), (10, 17413952), (16, 10883720), (20, 8706976), (32, 5441860), (40, 4353488), (64, 2720930), (80, 2176744), (128, 1360465), (160, 1088372), (320, 544186), (640, 272093)]