124032020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{885943}}^1$

素因数の和:885959

約数の個数: 24

約数和(自身を含む): 297677184

約数和(自身を除く): 173645164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 885943, 1771886, 3543772, 4429715, 6201601, 8859430, 12403202, 17718860, 24806404, 31008005, 62016010, 124032020]

約数ペア:

[(1, 124032020), (2, 62016010), (4, 31008005), (5, 24806404), (7, 17718860), (10, 12403202), (14, 8859430), (20, 6201601), (28, 4429715), (35, 3543772), (70, 1771886), (140, 885943)]