108867.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 26298440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 86, 94, 172, 188, 215, 235, 239, 344, 376, 430, 470, 478, 860, 940, 956, 1195, 1720, 1880, 1912, 2021, 2390, 4042, 4780, 8084, 9560, 10105, 10277, 11233, 16168, 20210, 20554, 22466, 40420, 41108, 44932, 51385, 56165, 80840, 82216, 89864, 102770, 112330, 205540, 224660, 411080, 449320, 483019, 966038, 1932076, 2415095, 3864152, 4830190, 9660380, 19320760]

約数ペア:

[(1, 19320760), (2, 9660380), (4, 4830190), (5, 3864152), (8, 2415095), (10, 1932076), (20, 966038), (40, 483019), (43, 449320), (47, 411080), (86, 224660), (94, 205540), (172, 112330), (188, 102770), (215, 89864), (235, 82216), (239, 80840), (344, 56165), (376, 51385), (430, 44932), (470, 41108), (478, 40420), (860, 22466), (940, 20554), (956, 20210), (1195, 16168), (1720, 11233), (1880, 10277), (1912, 10105), (2021, 9560), (2390, 8084), (4042, 4780)]