40455352

素因数分解:

$2^3\times 7^1\times {\mathrm{722417}}^1$

素因数の和:722430

約数の個数: 16

約数和(自身を含む): 86690160

約数和(自身を除く): 46234808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 722417, 1444834, 2889668, 5056919, 5779336, 10113838, 20227676, 40455352]

約数ペア:

[(1, 40455352), (2, 20227676), (4, 10113838), (7, 5779336), (8, 5056919), (14, 2889668), (28, 1444834), (56, 722417)]