25234160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{45061}}^1$

素因数の和:45081

約数の個数: 40

約数和(自身を含む): 67052256

約数和(自身を除く): 41818096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 45061, 90122, 180244, 225305, 315427, 360488, 450610, 630854, 720976, 901220, 1261708, 1577135, 1802440, 2523416, 3154270, 3604880, 5046832, 6308540, 12617080, 25234160]

約数ペア:

[(1, 25234160), (2, 12617080), (4, 6308540), (5, 5046832), (7, 3604880), (8, 3154270), (10, 2523416), (14, 1802440), (16, 1577135), (20, 1261708), (28, 901220), (35, 720976), (40, 630854), (56, 450610), (70, 360488), (80, 315427), (112, 225305), (140, 180244), (280, 90122), (560, 45061)]