82990540

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{14767}}^1$

素因数の和:15057

約数の個数: 24

約数和(自身を含む): 174912192

約数和(自身を除く): 91921652

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 14767, 29534, 59068, 73835, 147670, 295340, 4149527, 8299054, 16598108, 20747635, 41495270, 82990540]

約数ペア:

[(1, 82990540), (2, 41495270), (4, 20747635), (5, 16598108), (10, 8299054), (20, 4149527), (281, 295340), (562, 147670), (1124, 73835), (1405, 59068), (2810, 29534), (5620, 14767)]