83327080

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7687}}^1$

素因数の和:7969

約数の個数: 32

約数和(自身を含む): 188202240

約数和(自身を除く): 104875160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 7687, 10840, 15374, 30748, 38435, 61496, 76870, 153740, 307480, 2083177, 4166354, 8332708, 10415885, 16665416, 20831770, 41663540, 83327080]

約数ペア:

[(1, 83327080), (2, 41663540), (4, 20831770), (5, 16665416), (8, 10415885), (10, 8332708), (20, 4166354), (40, 2083177), (271, 307480), (542, 153740), (1084, 76870), (1355, 61496), (2168, 38435), (2710, 30748), (5420, 15374), (7687, 10840)]