4028384080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{146807}}^1$

素因数の和:146841

約数の個数: 80

約数和(自身を含む): 10922515200

約数和(自身を除く): 6894131120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 13720, 27440, 146807, 293614, 587228, 734035, 1027649, 1174456, 1468070, 2055298, 2348912, 2936140, 4110596, 5138245, 5872280, 7193543, 8221192, 10276490, 11744560, 14387086, 16442384, 20552980, 28774172, 35967715, 41105960, 50354801, 57548344, 71935430, 82211920, 100709602, 115096688, 143870860, 201419204, 251774005, 287741720, 402838408, 503548010, 575483440, 805676816, 1007096020, 2014192040, 4028384080]

約数ペア:

[(1, 4028384080), (2, 2014192040), (4, 1007096020), (5, 805676816), (7, 575483440), (8, 503548010), (10, 402838408), (14, 287741720), (16, 251774005), (20, 201419204), (28, 143870860), (35, 115096688), (40, 100709602), (49, 82211920), (56, 71935430), (70, 57548344), (80, 50354801), (98, 41105960), (112, 35967715), (140, 28774172), (196, 20552980), (245, 16442384), (280, 14387086), (343, 11744560), (392, 10276490), (490, 8221192), (560, 7193543), (686, 5872280), (784, 5138245), (980, 4110596), (1372, 2936140), (1715, 2348912), (1960, 2055298), (2744, 1468070), (3430, 1174456), (3920, 1027649), (5488, 734035), (6860, 587228), (13720, 293614), (27440, 146807)]