5436800

素因数分解:

$2^7\times 5^2\times {\mathrm{1699}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 13438500

約数和(自身を除く): 8001700

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, 1699, 3200, 3398, 6796, 8495, 13592, 16990, 27184, 33980, 42475, 54368, 67960, 84950, 108736, 135920, 169900, 217472, 271840, 339800, 543680, 679600, 1087360, 1359200, 2718400, 5436800]

約数ペア:

[(1, 5436800), (2, 2718400), (4, 1359200), (5, 1087360), (8, 679600), (10, 543680), (16, 339800), (20, 271840), (25, 217472), (32, 169900), (40, 135920), (50, 108736), (64, 84950), (80, 67960), (100, 54368), (128, 42475), (160, 33980), (200, 27184), (320, 16990), (400, 13592), (640, 8495), (800, 6796), (1600, 3398), (1699, 3200)]