40003012

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2459}}^1$

素因数の和:2560

約数の個数: 36

約数和(自身を含む): 82449360

約数和(自身を除く): 42446348

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 2459, 4067, 4918, 8134, 9836, 16268, 17213, 34426, 68852, 120491, 204097, 240982, 408194, 481964, 816388, 1428679, 2857358, 5714716, 10000753, 20001506, 40003012]

約数ペア:

[(1, 40003012), (2, 20001506), (4, 10000753), (7, 5714716), (14, 2857358), (28, 1428679), (49, 816388), (83, 481964), (98, 408194), (166, 240982), (196, 204097), (332, 120491), (581, 68852), (1162, 34426), (2324, 17213), (2459, 16268), (4067, 9836), (4918, 8134)]