39720078

素因数分解:

$2^1\times 3^3\times {\mathrm{735557}}^1$

素因数の和:735568

約数の個数: 16

約数和(自身を含む): 88266960

約数和(自身を除く): 48546882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 735557, 1471114, 2206671, 4413342, 6620013, 13240026, 19860039, 39720078]

約数ペア:

[(1, 39720078), (2, 19860039), (3, 13240026), (6, 6620013), (9, 4413342), (18, 2206671), (27, 1471114), (54, 735557)]