112587520

素因数分解:

$2^8\times 5^1\times {\mathrm{87959}}^1$

素因数の和:87980

約数の個数: 36

約数和(自身を含む): 269685360

約数和(自身を除く): 157097840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 87959, 175918, 351836, 439795, 703672, 879590, 1407344, 1759180, 2814688, 3518360, 5629376, 7036720, 11258752, 14073440, 22517504, 28146880, 56293760, 112587520]

約数ペア:

[(1, 112587520), (2, 56293760), (4, 28146880), (5, 22517504), (8, 14073440), (10, 11258752), (16, 7036720), (20, 5629376), (32, 3518360), (40, 2814688), (64, 1759180), (80, 1407344), (128, 879590), (160, 703672), (256, 439795), (320, 351836), (640, 175918), (1280, 87959)]