4075872040

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{186283}}^1$

素因数の和:186841

約数の個数: 32

約数和(自身を含む): 9187526880

約数和(自身を除く): 5111654840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 4376, 5470, 10940, 21880, 186283, 372566, 745132, 931415, 1490264, 1862830, 3725660, 7451320, 101896801, 203793602, 407587204, 509484005, 815174408, 1018968010, 2037936020, 4075872040]

約数ペア:

[(1, 4075872040), (2, 2037936020), (4, 1018968010), (5, 815174408), (8, 509484005), (10, 407587204), (20, 203793602), (40, 101896801), (547, 7451320), (1094, 3725660), (2188, 1862830), (2735, 1490264), (4376, 931415), (5470, 745132), (10940, 372566), (21880, 186283)]