34378220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90469}}^1$

素因数の和:90497

約数の個数: 24

約数和(自身を含む): 75994800

約数和(自身を除く): 41616580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 90469, 180938, 361876, 452345, 904690, 1718911, 1809380, 3437822, 6875644, 8594555, 17189110, 34378220]

約数ペア:

[(1, 34378220), (2, 17189110), (4, 8594555), (5, 6875644), (10, 3437822), (19, 1809380), (20, 1718911), (38, 904690), (76, 452345), (95, 361876), (190, 180938), (380, 90469)]