3767980

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 7952112

約数和(自身を除く): 4184132

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 643, 1172, 1286, 1465, 2572, 2930, 3215, 5860, 6430, 12860, 188399, 376798, 753596, 941995, 1883990, 3767980]

約数ペア:

[(1, 3767980), (2, 1883990), (4, 941995), (5, 753596), (10, 376798), (20, 188399), (293, 12860), (586, 6430), (643, 5860), (1172, 3215), (1286, 2930), (1465, 2572)]