40220679646

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124908943}}^1$

素因数の和:124908975

約数の個数: 16

約数和(自身を含む): 71947551744

約数和(自身を除く): 31726872098

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 124908943, 249817886, 874362601, 1748725202, 2872905689, 5745811378, 20110339823, 40220679646]

約数ペア:

[(1, 40220679646), (2, 20110339823), (7, 5745811378), (14, 2872905689), (23, 1748725202), (46, 874362601), (161, 249817886), (322, 124908943)]