48668840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 121772160

約数和(自身を除く): 73103320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2087, 2120, 2332, 2915, 4174, 4664, 5830, 8348, 10435, 11660, 16696, 20870, 22957, 23320, 41740, 45914, 83480, 91828, 110611, 114785, 183656, 221222, 229570, 442444, 459140, 553055, 884888, 918280, 1106110, 1216721, 2212220, 2433442, 4424440, 4866884, 6083605, 9733768, 12167210, 24334420, 48668840]

約数ペア:

[(1, 48668840), (2, 24334420), (4, 12167210), (5, 9733768), (8, 6083605), (10, 4866884), (11, 4424440), (20, 2433442), (22, 2212220), (40, 1216721), (44, 1106110), (53, 918280), (55, 884888), (88, 553055), (106, 459140), (110, 442444), (212, 229570), (220, 221222), (265, 183656), (424, 114785), (440, 110611), (530, 91828), (583, 83480), (1060, 45914), (1166, 41740), (2087, 23320), (2120, 22957), (2332, 20870), (2915, 16696), (4174, 11660), (4664, 10435), (5830, 8348)]