42008660

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3121}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 88377576

約数和(自身を除く): 46368916

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3121, 3365, 6242, 6730, 12484, 13460, 15605, 31210, 62420, 2100433, 4200866, 8401732, 10502165, 21004330, 42008660]

約数ペア:

[(1, 42008660), (2, 21004330), (4, 10502165), (5, 8401732), (10, 4200866), (20, 2100433), (673, 62420), (1346, 31210), (2692, 15605), (3121, 13460), (3365, 12484), (6242, 6730)]