39640470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1321349}}^1$

素因数の和:1321359

約数の個数: 16

約数和(自身を含む): 95137200

約数和(自身を除く): 55496730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1321349, 2642698, 3964047, 6606745, 7928094, 13213490, 19820235, 39640470]

約数ペア:

[(1, 39640470), (2, 19820235), (3, 13213490), (5, 7928094), (6, 6606745), (10, 3964047), (15, 2642698), (30, 1321349)]