40215294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{319169}}^1$

素因数の和:319184

約数の個数: 24

約数和(自身を含む): 99581040

約数和(自身を除く): 59365746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 319169, 638338, 957507, 1915014, 2234183, 2872521, 4468366, 5745042, 6702549, 13405098, 20107647, 40215294]

約数ペア:

[(1, 40215294), (2, 20107647), (3, 13405098), (6, 6702549), (7, 5745042), (9, 4468366), (14, 2872521), (18, 2234183), (21, 1915014), (42, 957507), (63, 638338), (126, 319169)]