4040752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3557}}^1$

素因数の和:3636

約数の個数: 20

約数和(自身を含む): 7941456

約数和(自身を除く): 3900704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3557, 7114, 14228, 28456, 56912, 252547, 505094, 1010188, 2020376, 4040752]

約数ペア:

[(1, 4040752), (2, 2020376), (4, 1010188), (8, 505094), (16, 252547), (71, 56912), (142, 28456), (284, 14228), (568, 7114), (1136, 3557)]