40699646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3943}}^1$

素因数の和:4355

約数の個数: 16

約数和(自身を含む): 65927904

約数和(自身を除く): 25228258

約数列:

[1, 2, 13, 26, 397, 794, 3943, 5161, 7886, 10322, 51259, 102518, 1565371, 3130742, 20349823, 40699646]

約数ペア:

[(1, 40699646), (2, 20349823), (13, 3130742), (26, 1565371), (397, 102518), (794, 51259), (3943, 10322), (5161, 7886)]