39442980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{657383}}^1$

素因数の和:657395

約数の個数: 24

約数和(自身を含む): 110440512

約数和(自身を除く): 70997532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 657383, 1314766, 1972149, 2629532, 3286915, 3944298, 6573830, 7888596, 9860745, 13147660, 19721490, 39442980]

約数ペア:

[(1, 39442980), (2, 19721490), (3, 13147660), (4, 9860745), (5, 7888596), (6, 6573830), (10, 3944298), (12, 3286915), (15, 2629532), (20, 1972149), (30, 1314766), (60, 657383)]