192072020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1371943}}^1$

素因数の和:1371959

約数の個数: 24

約数和(自身を含む): 460973184

約数和(自身を除く): 268901164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1371943, 2743886, 5487772, 6859715, 9603601, 13719430, 19207202, 27438860, 38414404, 48018005, 96036010, 192072020]

約数ペア:

[(1, 192072020), (2, 96036010), (4, 48018005), (5, 38414404), (7, 27438860), (10, 19207202), (14, 13719430), (20, 9603601), (28, 6859715), (35, 5487772), (70, 2743886), (140, 1371943)]