88841720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10627}}^1$

素因数の和:10668

約数の個数: 64

約数和(自身を含む): 229564800

約数和(自身を除く): 140723080

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 10627, 21254, 42508, 53135, 85016, 106270, 116897, 201913, 212540, 233794, 403826, 425080, 467588, 584485, 807652, 935176, 1009565, 1168970, 1615304, 2019130, 2221043, 2337940, 4038260, 4442086, 4675880, 8076520, 8884172, 11105215, 17768344, 22210430, 44420860, 88841720]

約数ペア:

[(1, 88841720), (2, 44420860), (4, 22210430), (5, 17768344), (8, 11105215), (10, 8884172), (11, 8076520), (19, 4675880), (20, 4442086), (22, 4038260), (38, 2337940), (40, 2221043), (44, 2019130), (55, 1615304), (76, 1168970), (88, 1009565), (95, 935176), (110, 807652), (152, 584485), (190, 467588), (209, 425080), (220, 403826), (380, 233794), (418, 212540), (440, 201913), (760, 116897), (836, 106270), (1045, 85016), (1672, 53135), (2090, 42508), (4180, 21254), (8360, 10627)]