8014160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1301}}^1$

素因数の和:1332

約数の個数: 80

約数和(自身を含む): 23248512

約数和(自身を除く): 15234352

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1301, 1540, 2602, 3080, 5204, 6160, 6505, 9107, 10408, 13010, 14311, 18214, 20816, 26020, 28622, 36428, 45535, 52040, 57244, 71555, 72856, 91070, 100177, 104080, 114488, 143110, 145712, 182140, 200354, 228976, 286220, 364280, 400708, 500885, 572440, 728560, 801416, 1001770, 1144880, 1602832, 2003540, 4007080, 8014160]

約数ペア:

[(1, 8014160), (2, 4007080), (4, 2003540), (5, 1602832), (7, 1144880), (8, 1001770), (10, 801416), (11, 728560), (14, 572440), (16, 500885), (20, 400708), (22, 364280), (28, 286220), (35, 228976), (40, 200354), (44, 182140), (55, 145712), (56, 143110), (70, 114488), (77, 104080), (80, 100177), (88, 91070), (110, 72856), (112, 71555), (140, 57244), (154, 52040), (176, 45535), (220, 36428), (280, 28622), (308, 26020), (385, 20816), (440, 18214), (560, 14311), (616, 13010), (770, 10408), (880, 9107), (1232, 6505), (1301, 6160), (1540, 5204), (2602, 3080)]