56790400

素因数分解:

$2^7\times 5^2\times {\mathrm{17747}}^1$

素因数の和:17771

約数の個数: 48

約数和(自身を含む): 140297940

約数和(自身を除く): 83507540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 17747, 35494, 70988, 88735, 141976, 177470, 283952, 354940, 443675, 567904, 709880, 887350, 1135808, 1419760, 1774700, 2271616, 2839520, 3549400, 5679040, 7098800, 11358080, 14197600, 28395200, 56790400]

約数ペア:

[(1, 56790400), (2, 28395200), (4, 14197600), (5, 11358080), (8, 7098800), (10, 5679040), (16, 3549400), (20, 2839520), (25, 2271616), (32, 1774700), (40, 1419760), (50, 1135808), (64, 887350), (80, 709880), (100, 567904), (128, 443675), (160, 354940), (200, 283952), (320, 177470), (400, 141976), (640, 88735), (800, 70988), (1600, 35494), (3200, 17747)]