202369040

素因数分解:

$2^4\times 5^1\times {\mathrm{2529613}}^1$

素因数の和:2529626

約数の個数: 20

約数和(自身を含む): 470508204

約数和(自身を除く): 268139164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2529613, 5059226, 10118452, 12648065, 20236904, 25296130, 40473808, 50592260, 101184520, 202369040]

約数ペア:

[(1, 202369040), (2, 101184520), (4, 50592260), (5, 40473808), (8, 25296130), (10, 20236904), (16, 12648065), (20, 10118452), (40, 5059226), (80, 2529613)]