3688520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 9253440

約数和(自身を除く): 5564920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 101, 110, 166, 202, 220, 332, 404, 415, 440, 505, 664, 808, 830, 913, 1010, 1111, 1660, 1826, 2020, 2222, 3320, 3652, 4040, 4444, 4565, 5555, 7304, 8383, 8888, 9130, 11110, 16766, 18260, 22220, 33532, 36520, 41915, 44440, 67064, 83830, 92213, 167660, 184426, 335320, 368852, 461065, 737704, 922130, 1844260, 3688520]

約数ペア:

[(1, 3688520), (2, 1844260), (4, 922130), (5, 737704), (8, 461065), (10, 368852), (11, 335320), (20, 184426), (22, 167660), (40, 92213), (44, 83830), (55, 67064), (83, 44440), (88, 41915), (101, 36520), (110, 33532), (166, 22220), (202, 18260), (220, 16766), (332, 11110), (404, 9130), (415, 8888), (440, 8383), (505, 7304), (664, 5555), (808, 4565), (830, 4444), (913, 4040), (1010, 3652), (1111, 3320), (1660, 2222), (1826, 2020)]