73835440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131849}}^1$

素因数の和:131869

約数の個数: 40

約数和(自身を含む): 196192800

約数和(自身を除く): 122357360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131849, 263698, 527396, 659245, 922943, 1054792, 1318490, 1845886, 2109584, 2636980, 3691772, 4614715, 5273960, 7383544, 9229430, 10547920, 14767088, 18458860, 36917720, 73835440]

約数ペア:

[(1, 73835440), (2, 36917720), (4, 18458860), (5, 14767088), (7, 10547920), (8, 9229430), (10, 7383544), (14, 5273960), (16, 4614715), (20, 3691772), (28, 2636980), (35, 2109584), (40, 1845886), (56, 1318490), (70, 1054792), (80, 922943), (112, 659245), (140, 527396), (280, 263698), (560, 131849)]