39209255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1061}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 49701600

約数和(自身を除く): 10492345

約数列:

[1, 5, 19, 95, 389, 1061, 1945, 5305, 7391, 20159, 36955, 100795, 412729, 2063645, 7841851, 39209255]

約数ペア:

[(1, 39209255), (5, 7841851), (19, 2063645), (95, 412729), (389, 100795), (1061, 36955), (1945, 20159), (5305, 7391)]