31428304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 65120832

約数和(自身を除く): 33692528

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 2083, 3772, 4166, 7544, 8332, 15088, 16664, 33328, 47909, 85403, 95818, 170806, 191636, 341612, 383272, 683224, 766544, 1366448, 1964269, 3928538, 7857076, 15714152, 31428304]

約数ペア:

[(1, 31428304), (2, 15714152), (4, 7857076), (8, 3928538), (16, 1964269), (23, 1366448), (41, 766544), (46, 683224), (82, 383272), (92, 341612), (164, 191636), (184, 170806), (328, 95818), (368, 85403), (656, 47909), (943, 33328), (1886, 16664), (2083, 15088), (3772, 8332), (4166, 7544)]