40352984

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2659}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 86822400

約数和(自身を除く): 46469416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1897, 2168, 2659, 3794, 5318, 7588, 10636, 15176, 18613, 21272, 37226, 74452, 148904, 720589, 1441178, 2882356, 5044123, 5764712, 10088246, 20176492, 40352984]

約数ペア:

[(1, 40352984), (2, 20176492), (4, 10088246), (7, 5764712), (8, 5044123), (14, 2882356), (28, 1441178), (56, 720589), (271, 148904), (542, 74452), (1084, 37226), (1897, 21272), (2168, 18613), (2659, 15176), (3794, 10636), (5318, 7588)]