54003760

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1559}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 125929440

約数和(自身を除く): 71925680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1559, 1732, 2165, 3118, 3464, 4330, 6236, 6928, 7795, 8660, 12472, 15590, 17320, 24944, 31180, 34640, 62360, 124720, 675047, 1350094, 2700188, 3375235, 5400376, 6750470, 10800752, 13500940, 27001880, 54003760]

約数ペア:

[(1, 54003760), (2, 27001880), (4, 13500940), (5, 10800752), (8, 6750470), (10, 5400376), (16, 3375235), (20, 2700188), (40, 1350094), (80, 675047), (433, 124720), (866, 62360), (1559, 34640), (1732, 31180), (2165, 24944), (3118, 17320), (3464, 15590), (4330, 12472), (6236, 8660), (6928, 7795)]