82345840

素因数分解:

$2^4\times 5^1\times {\mathrm{1029323}}^1$

素因数の和:1029336

約数の個数: 20

約数和(自身を含む): 191454264

約数和(自身を除く): 109108424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1029323, 2058646, 4117292, 5146615, 8234584, 10293230, 16469168, 20586460, 41172920, 82345840]

約数ペア:

[(1, 82345840), (2, 41172920), (4, 20586460), (5, 16469168), (8, 10293230), (10, 8234584), (16, 5146615), (20, 4117292), (40, 2058646), (80, 1029323)]