4577320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 11456640

約数和(自身を除く): 6879320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 103, 110, 202, 206, 220, 404, 412, 440, 505, 515, 808, 824, 1010, 1030, 1111, 1133, 2020, 2060, 2222, 2266, 4040, 4120, 4444, 4532, 5555, 5665, 8888, 9064, 10403, 11110, 11330, 20806, 22220, 22660, 41612, 44440, 45320, 52015, 83224, 104030, 114433, 208060, 228866, 416120, 457732, 572165, 915464, 1144330, 2288660, 4577320]

約数ペア:

[(1, 4577320), (2, 2288660), (4, 1144330), (5, 915464), (8, 572165), (10, 457732), (11, 416120), (20, 228866), (22, 208060), (40, 114433), (44, 104030), (55, 83224), (88, 52015), (101, 45320), (103, 44440), (110, 41612), (202, 22660), (206, 22220), (220, 20806), (404, 11330), (412, 11110), (440, 10403), (505, 9064), (515, 8888), (808, 5665), (824, 5555), (1010, 4532), (1030, 4444), (1111, 4120), (1133, 4040), (2020, 2266), (2060, 2222)]