39168080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3084

約数の個数: 80

約数和(自身を含む): 108635904

約数和(自身を除く): 69467824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3041, 3220, 6082, 6440, 12164, 12880, 15205, 21287, 24328, 30410, 42574, 48656, 60820, 69943, 85148, 106435, 121640, 139886, 170296, 212870, 243280, 279772, 340592, 349715, 425740, 489601, 559544, 699430, 851480, 979202, 1119088, 1398860, 1702960, 1958404, 2448005, 2797720, 3916808, 4896010, 5595440, 7833616, 9792020, 19584040, 39168080]

約数ペア:

[(1, 39168080), (2, 19584040), (4, 9792020), (5, 7833616), (7, 5595440), (8, 4896010), (10, 3916808), (14, 2797720), (16, 2448005), (20, 1958404), (23, 1702960), (28, 1398860), (35, 1119088), (40, 979202), (46, 851480), (56, 699430), (70, 559544), (80, 489601), (92, 425740), (112, 349715), (115, 340592), (140, 279772), (161, 243280), (184, 212870), (230, 170296), (280, 139886), (322, 121640), (368, 106435), (460, 85148), (560, 69943), (644, 60820), (805, 48656), (920, 42574), (1288, 30410), (1610, 24328), (1840, 21287), (2576, 15205), (3041, 12880), (3220, 12164), (6082, 6440)]