40514432

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 93350400

約数和(自身を除く): 52835968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 439, 448, 721, 824, 878, 896, 1442, 1648, 1756, 2884, 3073, 3296, 3512, 5768, 6146, 6592, 7024, 11536, 12292, 13184, 14048, 23072, 24584, 28096, 45217, 46144, 49168, 56192, 90434, 92288, 98336, 180868, 196672, 316519, 361736, 393344, 633038, 723472, 1266076, 1446944, 2532152, 2893888, 5064304, 5787776, 10128608, 20257216, 40514432]

約数ペア:

[(1, 40514432), (2, 20257216), (4, 10128608), (7, 5787776), (8, 5064304), (14, 2893888), (16, 2532152), (28, 1446944), (32, 1266076), (56, 723472), (64, 633038), (103, 393344), (112, 361736), (128, 316519), (206, 196672), (224, 180868), (412, 98336), (439, 92288), (448, 90434), (721, 56192), (824, 49168), (878, 46144), (896, 45217), (1442, 28096), (1648, 24584), (1756, 23072), (2884, 14048), (3073, 13184), (3296, 12292), (3512, 11536), (5768, 7024), (6146, 6592)]