25243120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{45077}}^1$

素因数の和:45097

約数の個数: 40

約数和(自身を含む): 67076064

約数和(自身を除く): 41832944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 45077, 90154, 180308, 225385, 315539, 360616, 450770, 631078, 721232, 901540, 1262156, 1577695, 1803080, 2524312, 3155390, 3606160, 5048624, 6310780, 12621560, 25243120]

約数ペア:

[(1, 25243120), (2, 12621560), (4, 6310780), (5, 5048624), (7, 3606160), (8, 3155390), (10, 2524312), (14, 1803080), (16, 1577695), (20, 1262156), (28, 901540), (35, 721232), (40, 631078), (56, 450770), (70, 360616), (80, 315539), (112, 225385), (140, 180308), (280, 90154), (560, 45077)]