40749568

素因数分解:

$2^9\times {\mathrm{79589}}^1$

素因数の和:79607

約数の個数: 20

約数和(自身を含む): 81420570

約数和(自身を除く): 40671002

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 79589, 159178, 318356, 636712, 1273424, 2546848, 5093696, 10187392, 20374784, 40749568]

約数ペア:

[(1, 40749568), (2, 20374784), (4, 10187392), (8, 5093696), (16, 2546848), (32, 1273424), (64, 636712), (128, 318356), (256, 159178), (512, 79589)]