10400768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1478

約数の個数: 44

約数和(自身を含む): 23777952

約数和(自身を除く): 13377184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1451, 1792, 2902, 3584, 5804, 7168, 10157, 11608, 20314, 23216, 40628, 46432, 81256, 92864, 162512, 185728, 325024, 371456, 650048, 742912, 1300096, 1485824, 2600192, 5200384, 10400768]

約数ペア:

[(1, 10400768), (2, 5200384), (4, 2600192), (7, 1485824), (8, 1300096), (14, 742912), (16, 650048), (28, 371456), (32, 325024), (56, 185728), (64, 162512), (112, 92864), (128, 81256), (224, 46432), (256, 40628), (448, 23216), (512, 20314), (896, 11608), (1024, 10157), (1451, 7168), (1792, 5804), (2902, 3584)]