38758040

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3307}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 87529680

約数和(自身を除く): 48771640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 3307, 5860, 6614, 11720, 13228, 16535, 26456, 33070, 66140, 132280, 968951, 1937902, 3875804, 4844755, 7751608, 9689510, 19379020, 38758040]

約数ペア:

[(1, 38758040), (2, 19379020), (4, 9689510), (5, 7751608), (8, 4844755), (10, 3875804), (20, 1937902), (40, 968951), (293, 132280), (586, 66140), (1172, 33070), (1465, 26456), (2344, 16535), (2930, 13228), (3307, 11720), (5860, 6614)]