27882199760

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{16433}}^1$

素因数の和:16740

約数の個数: 80

約数和(自身を含む): 65731792896

約数和(自身を除く): 37849593136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 167, 254, 334, 508, 635, 668, 835, 1016, 1270, 1336, 1670, 2032, 2540, 2672, 3340, 5080, 6680, 10160, 13360, 16433, 21209, 32866, 42418, 65732, 82165, 84836, 106045, 131464, 164330, 169672, 212090, 262928, 328660, 339344, 424180, 657320, 848360, 1314640, 1696720, 2086991, 2744311, 4173982, 5488622, 8347964, 10434955, 10977244, 13721555, 16695928, 20869910, 21954488, 27443110, 33391856, 41739820, 43908976, 54886220, 83479640, 109772440, 166959280, 219544880, 348527497, 697054994, 1394109988, 1742637485, 2788219976, 3485274970, 5576439952, 6970549940, 13941099880, 27882199760]

約数ペア:

[(1, 27882199760), (2, 13941099880), (4, 6970549940), (5, 5576439952), (8, 3485274970), (10, 2788219976), (16, 1742637485), (20, 1394109988), (40, 697054994), (80, 348527497), (127, 219544880), (167, 166959280), (254, 109772440), (334, 83479640), (508, 54886220), (635, 43908976), (668, 41739820), (835, 33391856), (1016, 27443110), (1270, 21954488), (1336, 20869910), (1670, 16695928), (2032, 13721555), (2540, 10977244), (2672, 10434955), (3340, 8347964), (5080, 5488622), (6680, 4173982), (10160, 2744311), (13360, 2086991), (16433, 1696720), (21209, 1314640), (32866, 848360), (42418, 657320), (65732, 424180), (82165, 339344), (84836, 328660), (106045, 262928), (131464, 212090), (164330, 169672)]