39932940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{665549}}^1$

素因数の和:665561

約数の個数: 24

約数和(自身を含む): 111812400

約数和(自身を除く): 71879460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 665549, 1331098, 1996647, 2662196, 3327745, 3993294, 6655490, 7986588, 9983235, 13310980, 19966470, 39932940]

約数ペア:

[(1, 39932940), (2, 19966470), (3, 13310980), (4, 9983235), (5, 7986588), (6, 6655490), (10, 3993294), (12, 3327745), (15, 2662196), (20, 1996647), (30, 1331098), (60, 665549)]