24957040

素因数分解:

$2^4\times 5^1\times {\mathrm{311963}}^1$

素因数の和:311976

約数の個数: 20

約数和(自身を含む): 58025304

約数和(自身を除く): 33068264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311963, 623926, 1247852, 1559815, 2495704, 3119630, 4991408, 6239260, 12478520, 24957040]

約数ペア:

[(1, 24957040), (2, 12478520), (4, 6239260), (5, 4991408), (8, 3119630), (10, 2495704), (16, 1559815), (20, 1247852), (40, 623926), (80, 311963)]