132961040

素因数分解:

$2^4\times 5^1\times {\mathrm{1662013}}^1$

素因数の和:1662026

約数の個数: 20

約数和(自身を含む): 309134604

約数和(自身を除く): 176173564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1662013, 3324026, 6648052, 8310065, 13296104, 16620130, 26592208, 33240260, 66480520, 132961040]

約数ペア:

[(1, 132961040), (2, 66480520), (4, 33240260), (5, 26592208), (8, 16620130), (10, 13296104), (16, 8310065), (20, 6648052), (40, 3324026), (80, 1662013)]