103951040

素因数分解:

$2^6\times 5^1\times {\mathrm{324847}}^1$

素因数の和:324864

約数の個数: 28

約数和(自身を含む): 247534176

約数和(自身を除く): 143583136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 324847, 649694, 1299388, 1624235, 2598776, 3248470, 5197552, 6496940, 10395104, 12993880, 20790208, 25987760, 51975520, 103951040]

約数ペア:

[(1, 103951040), (2, 51975520), (4, 25987760), (5, 20790208), (8, 12993880), (10, 10395104), (16, 6496940), (20, 5197552), (32, 3248470), (40, 2598776), (64, 1624235), (80, 1299388), (160, 649694), (320, 324847)]