82993280

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 200491200

約数和(自身を除く): 117497920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 640, 824, 1030, 1259, 1648, 2060, 2518, 3296, 4120, 5036, 6295, 6592, 8240, 10072, 12590, 13184, 16480, 20144, 25180, 32960, 40288, 50360, 65920, 80576, 100720, 129677, 161152, 201440, 259354, 402880, 518708, 648385, 805760, 1037416, 1296770, 2074832, 2593540, 4149664, 5187080, 8299328, 10374160, 16598656, 20748320, 41496640, 82993280]

約数ペア:

[(1, 82993280), (2, 41496640), (4, 20748320), (5, 16598656), (8, 10374160), (10, 8299328), (16, 5187080), (20, 4149664), (32, 2593540), (40, 2074832), (64, 1296770), (80, 1037416), (103, 805760), (128, 648385), (160, 518708), (206, 402880), (320, 259354), (412, 201440), (515, 161152), (640, 129677), (824, 100720), (1030, 80576), (1259, 65920), (1648, 50360), (2060, 40288), (2518, 32960), (3296, 25180), (4120, 20144), (5036, 16480), (6295, 13184), (6592, 12590), (8240, 10072)]