12369040

素因数分解:

$2^4\times 5^1\times {\mathrm{154613}}^1$

素因数の和:154626

約数の個数: 20

約数和(自身を含む): 28758204

約数和(自身を除く): 16389164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 154613, 309226, 618452, 773065, 1236904, 1546130, 2473808, 3092260, 6184520, 12369040]

約数ペア:

[(1, 12369040), (2, 6184520), (4, 3092260), (5, 2473808), (8, 1546130), (10, 1236904), (16, 773065), (20, 618452), (40, 309226), (80, 154613)]