40637354

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 61681608

約数和(自身を除く): 21044254

約数列:

[1, 2, 173, 257, 346, 457, 514, 914, 44461, 79061, 88922, 117449, 158122, 234898, 20318677, 40637354]

約数ペア:

[(1, 40637354), (2, 20318677), (173, 234898), (257, 158122), (346, 117449), (457, 88922), (514, 79061), (914, 44461)]