3943780

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 8322552

約数和(自身を除く): 4378772

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 673, 1172, 1346, 1465, 2692, 2930, 3365, 5860, 6730, 13460, 197189, 394378, 788756, 985945, 1971890, 3943780]

約数ペア:

[(1, 3943780), (2, 1971890), (4, 985945), (5, 788756), (10, 394378), (20, 197189), (293, 13460), (586, 6730), (673, 5860), (1172, 3365), (1346, 2930), (1465, 2692)]