25426240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11351}}^1$

素因数の和:11375

約数の個数: 56

約数和(自身を含む): 69201792

約数和(自身を除く): 43775552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11351, 22702, 45404, 56755, 79457, 90808, 113510, 158914, 181616, 227020, 317828, 363232, 397285, 454040, 635656, 726464, 794570, 908080, 1271312, 1589140, 1816160, 2542624, 3178280, 3632320, 5085248, 6356560, 12713120, 25426240]

約数ペア:

[(1, 25426240), (2, 12713120), (4, 6356560), (5, 5085248), (7, 3632320), (8, 3178280), (10, 2542624), (14, 1816160), (16, 1589140), (20, 1271312), (28, 908080), (32, 794570), (35, 726464), (40, 635656), (56, 454040), (64, 397285), (70, 363232), (80, 317828), (112, 227020), (140, 181616), (160, 158914), (224, 113510), (280, 90808), (320, 79457), (448, 56755), (560, 45404), (1120, 22702), (2240, 11351)]