504892480

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11351}}^1$

素因数の和:11507

約数の個数: 56

約数和(自身を含む): 1211031360

約数和(自身を除く): 706138880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8896, 11120, 11351, 22240, 22702, 44480, 45404, 56755, 90808, 113510, 181616, 227020, 363232, 454040, 726464, 908080, 1577789, 1816160, 3155578, 3632320, 6311156, 7888945, 12622312, 15777890, 25244624, 31555780, 50489248, 63111560, 100978496, 126223120, 252446240, 504892480]

約数ペア:

[(1, 504892480), (2, 252446240), (4, 126223120), (5, 100978496), (8, 63111560), (10, 50489248), (16, 31555780), (20, 25244624), (32, 15777890), (40, 12622312), (64, 7888945), (80, 6311156), (139, 3632320), (160, 3155578), (278, 1816160), (320, 1577789), (556, 908080), (695, 726464), (1112, 454040), (1390, 363232), (2224, 227020), (2780, 181616), (4448, 113510), (5560, 90808), (8896, 56755), (11120, 45404), (11351, 44480), (22240, 22702)]