40179344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2735

約数の個数: 40

約数和(自身を含む): 83244672

約数和(自身を除く): 43065328

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 2663, 3772, 5326, 7544, 10652, 15088, 21304, 42608, 61249, 109183, 122498, 218366, 244996, 436732, 489992, 873464, 979984, 1746928, 2511209, 5022418, 10044836, 20089672, 40179344]

約数ペア:

[(1, 40179344), (2, 20089672), (4, 10044836), (8, 5022418), (16, 2511209), (23, 1746928), (41, 979984), (46, 873464), (82, 489992), (92, 436732), (164, 244996), (184, 218366), (328, 122498), (368, 109183), (656, 61249), (943, 42608), (1886, 21304), (2663, 15088), (3772, 10652), (5326, 7544)]