40984384

素因数分解:

$2^6\times 7^3\times {\mathrm{1867}}^1$

素因数の和:1900

約数の個数: 56

約数和(自身を含む): 94894400

約数和(自身を除く): 53910016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 1867, 2744, 3136, 3734, 5488, 7468, 10976, 13069, 14936, 21952, 26138, 29872, 52276, 59744, 91483, 104552, 119488, 182966, 209104, 365932, 418208, 640381, 731864, 836416, 1280762, 1463728, 2561524, 2927456, 5123048, 5854912, 10246096, 20492192, 40984384]

約数ペア:

[(1, 40984384), (2, 20492192), (4, 10246096), (7, 5854912), (8, 5123048), (14, 2927456), (16, 2561524), (28, 1463728), (32, 1280762), (49, 836416), (56, 731864), (64, 640381), (98, 418208), (112, 365932), (196, 209104), (224, 182966), (343, 119488), (392, 104552), (448, 91483), (686, 59744), (784, 52276), (1372, 29872), (1568, 26138), (1867, 21952), (2744, 14936), (3136, 13069), (3734, 10976), (5488, 7468)]