8529760

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 20412000

約数和(自身を除く): 11882240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 599, 712, 890, 1198, 1424, 1780, 2396, 2848, 2995, 3560, 4792, 5990, 7120, 9584, 11980, 14240, 19168, 23960, 47920, 53311, 95840, 106622, 213244, 266555, 426488, 533110, 852976, 1066220, 1705952, 2132440, 4264880, 8529760]

約数ペア:

[(1, 8529760), (2, 4264880), (4, 2132440), (5, 1705952), (8, 1066220), (10, 852976), (16, 533110), (20, 426488), (32, 266555), (40, 213244), (80, 106622), (89, 95840), (160, 53311), (178, 47920), (356, 23960), (445, 19168), (599, 14240), (712, 11980), (890, 9584), (1198, 7120), (1424, 5990), (1780, 4792), (2396, 3560), (2848, 2995)]