84425840

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4649}}^1$

素因数の和:4889

約数の個数: 40

約数和(自身を含む): 197197200

約数和(自身を除く): 112771360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 4649, 9080, 9298, 18160, 18596, 23245, 37192, 46490, 74384, 92980, 185960, 371920, 1055323, 2110646, 4221292, 5276615, 8442584, 10553230, 16885168, 21106460, 42212920, 84425840]

約数ペア:

[(1, 84425840), (2, 42212920), (4, 21106460), (5, 16885168), (8, 10553230), (10, 8442584), (16, 5276615), (20, 4221292), (40, 2110646), (80, 1055323), (227, 371920), (454, 185960), (908, 92980), (1135, 74384), (1816, 46490), (2270, 37192), (3632, 23245), (4540, 18596), (4649, 18160), (9080, 9298)]