204031040

素因数分解:

$2^6\times 5^1\times {\mathrm{637597}}^1$

素因数の和:637614

約数の個数: 28

約数和(自身を含む): 485849676

約数和(自身を除く): 281818636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 637597, 1275194, 2550388, 3187985, 5100776, 6375970, 10201552, 12751940, 20403104, 25503880, 40806208, 51007760, 102015520, 204031040]

約数ペア:

[(1, 204031040), (2, 102015520), (4, 51007760), (5, 40806208), (8, 25503880), (10, 20403104), (16, 12751940), (20, 10201552), (32, 6375970), (40, 5100776), (64, 3187985), (80, 2550388), (160, 1275194), (320, 637597)]