40490984

素因数分解:

$2^3\times {\mathrm{1019}}^1\times {\mathrm{4967}}^1$

素因数の和:5992

約数の個数: 16

約数和(自身を含む): 76010400

約数和(自身を除く): 35519416

約数列:

[1, 2, 4, 8, 1019, 2038, 4076, 4967, 8152, 9934, 19868, 39736, 5061373, 10122746, 20245492, 40490984]

約数ペア:

[(1, 40490984), (2, 20245492), (4, 10122746), (8, 5061373), (1019, 39736), (2038, 19868), (4076, 9934), (4967, 8152)]