39906272

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2659}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 91163520

約数和(自身を除く): 51257248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 2659, 3752, 5318, 7504, 10636, 15008, 18613, 21272, 37226, 42544, 74452, 85088, 148904, 178153, 297808, 356306, 595616, 712612, 1247071, 1425224, 2494142, 2850448, 4988284, 5700896, 9976568, 19953136, 39906272]

約数ペア:

[(1, 39906272), (2, 19953136), (4, 9976568), (7, 5700896), (8, 4988284), (14, 2850448), (16, 2494142), (28, 1425224), (32, 1247071), (56, 712612), (67, 595616), (112, 356306), (134, 297808), (224, 178153), (268, 148904), (469, 85088), (536, 74452), (938, 42544), (1072, 37226), (1876, 21272), (2144, 18613), (2659, 15008), (3752, 10636), (5318, 7504)]