9056680

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 20480040

約数和(自身を除く): 11423360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 881, 1028, 1285, 1762, 2056, 2570, 3524, 4405, 5140, 7048, 8810, 10280, 17620, 35240, 226417, 452834, 905668, 1132085, 1811336, 2264170, 4528340, 9056680]

約数ペア:

[(1, 9056680), (2, 4528340), (4, 2264170), (5, 1811336), (8, 1132085), (10, 905668), (20, 452834), (40, 226417), (257, 35240), (514, 17620), (881, 10280), (1028, 8810), (1285, 7048), (1762, 5140), (2056, 4405), (2570, 3524)]