17139160

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3931}}^1$

素因数の和:4051

約数の個数: 32

約数和(自身を含む): 38926800

約数和(自身を除く): 21787640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 3931, 4360, 7862, 15724, 19655, 31448, 39310, 78620, 157240, 428479, 856958, 1713916, 2142395, 3427832, 4284790, 8569580, 17139160]

約数ペア:

[(1, 17139160), (2, 8569580), (4, 4284790), (5, 3427832), (8, 2142395), (10, 1713916), (20, 856958), (40, 428479), (109, 157240), (218, 78620), (436, 39310), (545, 31448), (872, 19655), (1090, 15724), (2180, 7862), (3931, 4360)]