38302880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3142

約数の個数: 96

約数和(自身を含む): 112855680

約数和(自身を除く): 74552800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 3109, 6160, 6218, 12320, 12436, 15545, 21763, 24872, 31090, 34199, 43526, 49744, 62180, 68398, 87052, 99488, 108815, 124360, 136796, 170995, 174104, 217630, 239393, 248720, 273592, 341990, 348208, 435260, 478786, 497440, 547184, 683980, 696416, 870520, 957572, 1094368, 1196965, 1367960, 1741040, 1915144, 2393930, 2735920, 3482080, 3830288, 4787860, 5471840, 7660576, 9575720, 19151440, 38302880]

約数ペア:

[(1, 38302880), (2, 19151440), (4, 9575720), (5, 7660576), (7, 5471840), (8, 4787860), (10, 3830288), (11, 3482080), (14, 2735920), (16, 2393930), (20, 1915144), (22, 1741040), (28, 1367960), (32, 1196965), (35, 1094368), (40, 957572), (44, 870520), (55, 696416), (56, 683980), (70, 547184), (77, 497440), (80, 478786), (88, 435260), (110, 348208), (112, 341990), (140, 273592), (154, 248720), (160, 239393), (176, 217630), (220, 174104), (224, 170995), (280, 136796), (308, 124360), (352, 108815), (385, 99488), (440, 87052), (560, 68398), (616, 62180), (770, 49744), (880, 43526), (1120, 34199), (1232, 31090), (1540, 24872), (1760, 21763), (2464, 15545), (3080, 12436), (3109, 12320), (6160, 6218)]