82584140

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{3169}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 173614560

約数和(自身を除く): 91030420

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2606, 3169, 5212, 6338, 6515, 12676, 13030, 15845, 26060, 31690, 63380, 4129207, 8258414, 16516828, 20646035, 41292070, 82584140]

約数ペア:

[(1, 82584140), (2, 41292070), (4, 20646035), (5, 16516828), (10, 8258414), (20, 4129207), (1303, 63380), (2606, 31690), (3169, 26060), (5212, 15845), (6338, 13030), (6515, 12676)]