39297260

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13187}}^1$

素因数の和:13345

約数の個数: 24

約数和(自身を含む): 83084400

約数和(自身を除く): 43787140

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 13187, 26374, 52748, 65935, 131870, 263740, 1964863, 3929726, 7859452, 9824315, 19648630, 39297260]

約数ペア:

[(1, 39297260), (2, 19648630), (4, 9824315), (5, 7859452), (10, 3929726), (20, 1964863), (149, 263740), (298, 131870), (596, 65935), (745, 52748), (1490, 26374), (2980, 13187)]