38335980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{638933}}^1$

素因数の和:638945

約数の個数: 24

約数和(自身を含む): 107340912

約数和(自身を除く): 69004932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 638933, 1277866, 1916799, 2555732, 3194665, 3833598, 6389330, 7667196, 9583995, 12778660, 19167990, 38335980]

約数ペア:

[(1, 38335980), (2, 19167990), (3, 12778660), (4, 9583995), (5, 7667196), (6, 6389330), (10, 3833598), (12, 3194665), (15, 2555732), (20, 1916799), (30, 1277866), (60, 638933)]