3417520

素因数分解:

$2^4\times 5^1\times {\mathrm{42719}}^1$

素因数の和:42732

約数の個数: 20

約数和(自身を含む): 7945920

約数和(自身を除く): 4528400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42719, 85438, 170876, 213595, 341752, 427190, 683504, 854380, 1708760, 3417520]

約数ペア:

[(1, 3417520), (2, 1708760), (4, 854380), (5, 683504), (8, 427190), (10, 341752), (16, 213595), (20, 170876), (40, 85438), (80, 42719)]