85879060

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{3511}}^1$

素因数の和:4743

約数の個数: 24

約数和(自身を含む): 180544896

約数和(自身を除く): 94665836

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 3511, 4892, 6115, 7022, 12230, 14044, 17555, 24460, 35110, 70220, 4293953, 8587906, 17175812, 21469765, 42939530, 85879060]

約数ペア:

[(1, 85879060), (2, 42939530), (4, 21469765), (5, 17175812), (10, 8587906), (20, 4293953), (1223, 70220), (2446, 35110), (3511, 24460), (4892, 17555), (6115, 14044), (7022, 12230)]