39891456

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:822

約数の個数: 120

約数和(自身を含む): 125755344

約数和(自身を除く): 85863888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 787, 792, 1056, 1152, 1408, 1536, 1574, 1584, 2112, 2304, 2361, 2816, 3148, 3168, 4224, 4608, 4722, 5632, 6296, 6336, 7083, 8448, 8657, 9444, 12592, 12672, 14166, 16896, 17314, 18888, 25184, 25344, 25971, 28332, 34628, 37776, 50368, 50688, 51942, 56664, 69256, 75552, 77913, 100736, 103884, 113328, 138512, 151104, 155826, 201472, 207768, 226656, 277024, 302208, 311652, 402944, 415536, 453312, 554048, 604416, 623304, 831072, 906624, 1108096, 1208832, 1246608, 1662144, 1813248, 2216192, 2493216, 3324288, 3626496, 4432384, 4986432, 6648576, 9972864, 13297152, 19945728, 39891456]

約数ペア:

[(1, 39891456), (2, 19945728), (3, 13297152), (4, 9972864), (6, 6648576), (8, 4986432), (9, 4432384), (11, 3626496), (12, 3324288), (16, 2493216), (18, 2216192), (22, 1813248), (24, 1662144), (32, 1246608), (33, 1208832), (36, 1108096), (44, 906624), (48, 831072), (64, 623304), (66, 604416), (72, 554048), (88, 453312), (96, 415536), (99, 402944), (128, 311652), (132, 302208), (144, 277024), (176, 226656), (192, 207768), (198, 201472), (256, 155826), (264, 151104), (288, 138512), (352, 113328), (384, 103884), (396, 100736), (512, 77913), (528, 75552), (576, 69256), (704, 56664), (768, 51942), (787, 50688), (792, 50368), (1056, 37776), (1152, 34628), (1408, 28332), (1536, 25971), (1574, 25344), (1584, 25184), (2112, 18888), (2304, 17314), (2361, 16896), (2816, 14166), (3148, 12672), (3168, 12592), (4224, 9444), (4608, 8657), (4722, 8448), (5632, 7083), (6296, 6336)]