51960020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{371143}}^1$

素因数の和:371159

約数の個数: 24

約数和(自身を含む): 124704384

約数和(自身を除く): 72744364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 371143, 742286, 1484572, 1855715, 2598001, 3711430, 5196002, 7422860, 10392004, 12990005, 25980010, 51960020]

約数ペア:

[(1, 51960020), (2, 25980010), (4, 12990005), (5, 10392004), (7, 7422860), (10, 5196002), (14, 3711430), (20, 2598001), (28, 1855715), (35, 1484572), (70, 742286), (140, 371143)]