40002498

素因数分解:

$2^1\times 3^4\times {\mathrm{246929}}^1$

素因数の和:246943

約数の個数: 20

約数和(自身を含む): 89635590

約数和(自身を除く): 49633092

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 246929, 493858, 740787, 1481574, 2222361, 4444722, 6667083, 13334166, 20001249, 40002498]

約数ペア:

[(1, 40002498), (2, 20001249), (3, 13334166), (6, 6667083), (9, 4444722), (18, 2222361), (27, 1481574), (54, 740787), (81, 493858), (162, 246929)]