40070800

素因数分解:

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

素因数の和:1337

約数の個数: 120

約数和(自身を含む): 120117312

約数和(自身を除く): 80046512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1301, 1400, 1540, 1925, 2200, 2602, 2800, 3080, 3850, 4400, 5204, 6160, 6505, 7700, 9107, 10408, 13010, 14311, 15400, 18214, 20816, 26020, 28622, 30800, 32525, 36428, 45535, 52040, 57244, 65050, 71555, 72856, 91070, 100177, 104080, 114488, 130100, 143110, 145712, 182140, 200354, 227675, 228976, 260200, 286220, 357775, 364280, 400708, 455350, 500885, 520400, 572440, 715550, 728560, 801416, 910700, 1001770, 1144880, 1431100, 1602832, 1821400, 2003540, 2504425, 2862200, 3642800, 4007080, 5008850, 5724400, 8014160, 10017700, 20035400, 40070800]

約数ペア:

[(1, 40070800), (2, 20035400), (4, 10017700), (5, 8014160), (7, 5724400), (8, 5008850), (10, 4007080), (11, 3642800), (14, 2862200), (16, 2504425), (20, 2003540), (22, 1821400), (25, 1602832), (28, 1431100), (35, 1144880), (40, 1001770), (44, 910700), (50, 801416), (55, 728560), (56, 715550), (70, 572440), (77, 520400), (80, 500885), (88, 455350), (100, 400708), (110, 364280), (112, 357775), (140, 286220), (154, 260200), (175, 228976), (176, 227675), (200, 200354), (220, 182140), (275, 145712), (280, 143110), (308, 130100), (350, 114488), (385, 104080), (400, 100177), (440, 91070), (550, 72856), (560, 71555), (616, 65050), (700, 57244), (770, 52040), (880, 45535), (1100, 36428), (1232, 32525), (1301, 30800), (1400, 28622), (1540, 26020), (1925, 20816), (2200, 18214), (2602, 15400), (2800, 14311), (3080, 13010), (3850, 10408), (4400, 9107), (5204, 7700), (6160, 6505)]