80439752

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{42071}}^1$

素因数の和:42316

約数の個数: 16

約数和(自身を含む): 151459200

約数和(自身を除く): 71019448

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 42071, 84142, 168284, 336568, 10054969, 20109938, 40219876, 80439752]

約数ペア:

[(1, 80439752), (2, 40219876), (4, 20109938), (8, 10054969), (239, 336568), (478, 168284), (956, 84142), (1912, 42071)]