40023368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 55776952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1511, 1892, 2408, 3022, 3311, 3784, 6044, 6622, 10577, 12088, 13244, 16621, 21154, 26488, 33242, 42308, 64973, 66484, 84616, 116347, 129946, 132968, 232694, 259892, 454811, 465388, 519784, 714703, 909622, 930776, 1429406, 1819244, 2858812, 3638488, 5002921, 5717624, 10005842, 20011684, 40023368]

約数ペア:

[(1, 40023368), (2, 20011684), (4, 10005842), (7, 5717624), (8, 5002921), (11, 3638488), (14, 2858812), (22, 1819244), (28, 1429406), (43, 930776), (44, 909622), (56, 714703), (77, 519784), (86, 465388), (88, 454811), (154, 259892), (172, 232694), (301, 132968), (308, 129946), (344, 116347), (473, 84616), (602, 66484), (616, 64973), (946, 42308), (1204, 33242), (1511, 26488), (1892, 21154), (2408, 16621), (3022, 13244), (3311, 12088), (3784, 10577), (6044, 6622)]