5409560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 13366080

約数和(自身を除く): 7956520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 103, 104, 130, 202, 206, 260, 404, 412, 505, 515, 520, 808, 824, 1010, 1030, 1313, 1339, 2020, 2060, 2626, 2678, 4040, 4120, 5252, 5356, 6565, 6695, 10403, 10504, 10712, 13130, 13390, 20806, 26260, 26780, 41612, 52015, 52520, 53560, 83224, 104030, 135239, 208060, 270478, 416120, 540956, 676195, 1081912, 1352390, 2704780, 5409560]

約数ペア:

[(1, 5409560), (2, 2704780), (4, 1352390), (5, 1081912), (8, 676195), (10, 540956), (13, 416120), (20, 270478), (26, 208060), (40, 135239), (52, 104030), (65, 83224), (101, 53560), (103, 52520), (104, 52015), (130, 41612), (202, 26780), (206, 26260), (260, 20806), (404, 13390), (412, 13130), (505, 10712), (515, 10504), (520, 10403), (808, 6695), (824, 6565), (1010, 5356), (1030, 5252), (1313, 4120), (1339, 4040), (2020, 2678), (2060, 2626)]