8040256

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 56

約数和(自身を含む): 18507456

約数和(自身を除く): 10467200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 137, 224, 262, 274, 448, 524, 548, 917, 959, 1048, 1096, 1834, 1918, 2096, 2192, 3668, 3836, 4192, 4384, 7336, 7672, 8384, 8768, 14672, 15344, 17947, 29344, 30688, 35894, 58688, 61376, 71788, 125629, 143576, 251258, 287152, 502516, 574304, 1005032, 1148608, 2010064, 4020128, 8040256]

約数ペア:

[(1, 8040256), (2, 4020128), (4, 2010064), (7, 1148608), (8, 1005032), (14, 574304), (16, 502516), (28, 287152), (32, 251258), (56, 143576), (64, 125629), (112, 71788), (131, 61376), (137, 58688), (224, 35894), (262, 30688), (274, 29344), (448, 17947), (524, 15344), (548, 14672), (917, 8768), (959, 8384), (1048, 7672), (1096, 7336), (1834, 4384), (1918, 4192), (2096, 3836), (2192, 3668)]