40657682

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 69686400

約数和(自身を除く): 29028718

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 487, 494, 974, 2197, 3211, 4394, 6331, 6422, 9253, 12662, 18506, 41743, 82303, 83486, 120289, 164606, 240578, 1069939, 1563757, 2139878, 3127514, 20328841, 40657682]

約数ペア:

[(1, 40657682), (2, 20328841), (13, 3127514), (19, 2139878), (26, 1563757), (38, 1069939), (169, 240578), (247, 164606), (338, 120289), (487, 83486), (494, 82303), (974, 41743), (2197, 18506), (3211, 12662), (4394, 9253), (6331, 6422)]