40463456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 87635520

約数和(自身を除く): 47172064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 827, 1112, 1529, 1654, 2224, 3058, 3308, 4448, 6116, 6616, 9097, 12232, 13232, 18194, 24464, 26464, 36388, 48928, 72776, 114953, 145552, 229906, 291104, 459812, 919624, 1264483, 1839248, 2528966, 3678496, 5057932, 10115864, 20231728, 40463456]

約数ペア:

[(1, 40463456), (2, 20231728), (4, 10115864), (8, 5057932), (11, 3678496), (16, 2528966), (22, 1839248), (32, 1264483), (44, 919624), (88, 459812), (139, 291104), (176, 229906), (278, 145552), (352, 114953), (556, 72776), (827, 48928), (1112, 36388), (1529, 26464), (1654, 24464), (2224, 18194), (3058, 13232), (3308, 12232), (4448, 9097), (6116, 6616)]