25956460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21997}}^1$

素因数の和:22065

約数の個数: 24

約数和(自身を含む): 55434960

約数和(自身を除く): 29478500

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 21997, 43994, 87988, 109985, 219970, 439940, 1297823, 2595646, 5191292, 6489115, 12978230, 25956460]

約数ペア:

[(1, 25956460), (2, 12978230), (4, 6489115), (5, 5191292), (10, 2595646), (20, 1297823), (59, 439940), (118, 219970), (236, 109985), (295, 87988), (590, 43994), (1180, 21997)]