39955328

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 95798400

約数和(自身を除く): 55843072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2347, 2432, 4256, 4694, 8512, 9388, 16429, 17024, 18776, 32858, 37552, 44593, 65716, 75104, 89186, 131432, 150208, 178372, 262864, 300416, 312151, 356744, 525728, 624302, 713488, 1051456, 1248604, 1426976, 2102912, 2497208, 2853952, 4994416, 5707904, 9988832, 19977664, 39955328]

約数ペア:

[(1, 39955328), (2, 19977664), (4, 9988832), (7, 5707904), (8, 4994416), (14, 2853952), (16, 2497208), (19, 2102912), (28, 1426976), (32, 1248604), (38, 1051456), (56, 713488), (64, 624302), (76, 525728), (112, 356744), (128, 312151), (133, 300416), (152, 262864), (224, 178372), (266, 150208), (304, 131432), (448, 89186), (532, 75104), (608, 65716), (896, 44593), (1064, 37552), (1216, 32858), (2128, 18776), (2347, 17024), (2432, 16429), (4256, 9388), (4694, 8512)]