4039840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3607}}^1$

素因数の和:3629

約数の個数: 48

約数和(自身を含む): 10910592

約数和(自身を除く): 6870752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3607, 7214, 14428, 18035, 25249, 28856, 36070, 50498, 57712, 72140, 100996, 115424, 126245, 144280, 201992, 252490, 288560, 403984, 504980, 577120, 807968, 1009960, 2019920, 4039840]

約数ペア:

[(1, 4039840), (2, 2019920), (4, 1009960), (5, 807968), (7, 577120), (8, 504980), (10, 403984), (14, 288560), (16, 252490), (20, 201992), (28, 144280), (32, 126245), (35, 115424), (40, 100996), (56, 72140), (70, 57712), (80, 50498), (112, 36070), (140, 28856), (160, 25249), (224, 18035), (280, 14428), (560, 7214), (1120, 3607)]