40735639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3877}}^1$

素因数の和:3982

約数の個数: 16

約数和(自身を含む): 49638400

約数和(自身を除く): 8902761

約数列:

[1, 7, 19, 79, 133, 553, 1501, 3877, 10507, 27139, 73663, 306283, 515641, 2143981, 5819377, 40735639]

約数ペア:

[(1, 40735639), (7, 5819377), (19, 2143981), (79, 515641), (133, 306283), (553, 73663), (1501, 27139), (3877, 10507)]