77235520

素因数分解:

$2^6\times 5^1\times {\mathrm{241361}}^1$

素因数の和:241378

約数の個数: 28

約数和(自身を含む): 183917844

約数和(自身を除く): 106682324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 241361, 482722, 965444, 1206805, 1930888, 2413610, 3861776, 4827220, 7723552, 9654440, 15447104, 19308880, 38617760, 77235520]

約数ペア:

[(1, 77235520), (2, 38617760), (4, 19308880), (5, 15447104), (8, 9654440), (10, 7723552), (16, 4827220), (20, 3861776), (32, 2413610), (40, 1930888), (64, 1206805), (80, 965444), (160, 482722), (320, 241361)]