48444440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4832

約数の個数: 64

約数和(自身を含む): 124104960

約数和(自身を除く): 75660520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 4787, 5060, 9574, 10120, 19148, 23935, 38296, 47870, 52657, 95740, 105314, 110101, 191480, 210628, 220202, 263285, 421256, 440404, 526570, 550505, 880808, 1053140, 1101010, 1211111, 2106280, 2202020, 2422222, 4404040, 4844444, 6055555, 9688888, 12111110, 24222220, 48444440]

約数ペア:

[(1, 48444440), (2, 24222220), (4, 12111110), (5, 9688888), (8, 6055555), (10, 4844444), (11, 4404040), (20, 2422222), (22, 2202020), (23, 2106280), (40, 1211111), (44, 1101010), (46, 1053140), (55, 880808), (88, 550505), (92, 526570), (110, 440404), (115, 421256), (184, 263285), (220, 220202), (230, 210628), (253, 191480), (440, 110101), (460, 105314), (506, 95740), (920, 52657), (1012, 47870), (1265, 38296), (2024, 23935), (2530, 19148), (4787, 10120), (5060, 9574)]