38345120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21787}}^1$

素因数の和:21813

約数の個数: 48

約数和(自身を含む): 98830368

約数和(自身を除く): 60485248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 21787, 43574, 87148, 108935, 174296, 217870, 239657, 348592, 435740, 479314, 697184, 871480, 958628, 1198285, 1742960, 1917256, 2396570, 3485920, 3834512, 4793140, 7669024, 9586280, 19172560, 38345120]

約数ペア:

[(1, 38345120), (2, 19172560), (4, 9586280), (5, 7669024), (8, 4793140), (10, 3834512), (11, 3485920), (16, 2396570), (20, 1917256), (22, 1742960), (32, 1198285), (40, 958628), (44, 871480), (55, 697184), (80, 479314), (88, 435740), (110, 348592), (160, 239657), (176, 217870), (220, 174296), (352, 108935), (440, 87148), (880, 43574), (1760, 21787)]