148050640

素因数分解:

$2^4\times 5^1\times {\mathrm{1850633}}^1$

素因数の和:1850646

約数の個数: 20

約数和(自身を含む): 344217924

約数和(自身を除く): 196167284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1850633, 3701266, 7402532, 9253165, 14805064, 18506330, 29610128, 37012660, 74025320, 148050640]

約数ペア:

[(1, 148050640), (2, 74025320), (4, 37012660), (5, 29610128), (8, 18506330), (10, 14805064), (16, 9253165), (20, 7402532), (40, 3701266), (80, 1850633)]