2016604040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{44497}}^1$

素因数の和:44622

約数の個数: 64

約数和(自身を含む): 4998015360

約数和(自身を除く): 2981411320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11330, 22660, 44497, 45320, 88994, 177988, 222485, 355976, 444970, 489467, 889940, 978934, 1779880, 1957868, 2447335, 3915736, 4583191, 4894670, 9166382, 9789340, 18332764, 19578680, 22915955, 36665528, 45831910, 50415101, 91663820, 100830202, 183327640, 201660404, 252075505, 403320808, 504151010, 1008302020, 2016604040]

約数ペア:

[(1, 2016604040), (2, 1008302020), (4, 504151010), (5, 403320808), (8, 252075505), (10, 201660404), (11, 183327640), (20, 100830202), (22, 91663820), (40, 50415101), (44, 45831910), (55, 36665528), (88, 22915955), (103, 19578680), (110, 18332764), (206, 9789340), (220, 9166382), (412, 4894670), (440, 4583191), (515, 3915736), (824, 2447335), (1030, 1957868), (1133, 1779880), (2060, 978934), (2266, 889940), (4120, 489467), (4532, 444970), (5665, 355976), (9064, 222485), (11330, 177988), (22660, 88994), (44497, 45320)]