3941380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4583}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 8471232

約数和(自身を除く): 4529852

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4583, 9166, 18332, 22915, 45830, 91660, 197069, 394138, 788276, 985345, 1970690, 3941380]

約数ペア:

[(1, 3941380), (2, 1970690), (4, 985345), (5, 788276), (10, 394138), (20, 197069), (43, 91660), (86, 45830), (172, 22915), (215, 18332), (430, 9166), (860, 4583)]