4034640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16811}}^1$

素因数の和:16827

約数の個数: 40

約数和(自身を含む): 12508128

約数和(自身を除く): 8473488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16811, 33622, 50433, 67244, 84055, 100866, 134488, 168110, 201732, 252165, 268976, 336220, 403464, 504330, 672440, 806928, 1008660, 1344880, 2017320, 4034640]

約数ペア:

[(1, 4034640), (2, 2017320), (3, 1344880), (4, 1008660), (5, 806928), (6, 672440), (8, 504330), (10, 403464), (12, 336220), (15, 268976), (16, 252165), (20, 201732), (24, 168110), (30, 134488), (40, 100866), (48, 84055), (60, 67244), (80, 50433), (120, 33622), (240, 16811)]