40799264

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 90794844

約数和(自身を除く): 49995580

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 121, 164, 176, 242, 257, 328, 352, 451, 484, 514, 656, 902, 968, 1028, 1312, 1804, 1936, 2056, 2827, 3608, 3872, 4112, 4961, 5654, 7216, 8224, 9922, 10537, 11308, 14432, 19844, 21074, 22616, 31097, 39688, 42148, 45232, 62194, 79376, 84296, 90464, 115907, 124388, 158752, 168592, 231814, 248776, 337184, 463628, 497552, 927256, 995104, 1274977, 1854512, 2549954, 3709024, 5099908, 10199816, 20399632, 40799264]

約数ペア:

[(1, 40799264), (2, 20399632), (4, 10199816), (8, 5099908), (11, 3709024), (16, 2549954), (22, 1854512), (32, 1274977), (41, 995104), (44, 927256), (82, 497552), (88, 463628), (121, 337184), (164, 248776), (176, 231814), (242, 168592), (257, 158752), (328, 124388), (352, 115907), (451, 90464), (484, 84296), (514, 79376), (656, 62194), (902, 45232), (968, 42148), (1028, 39688), (1312, 31097), (1804, 22616), (1936, 21074), (2056, 19844), (2827, 14432), (3608, 11308), (3872, 10537), (4112, 9922), (4961, 8224), (5654, 7216)]