40036864

素因数分解:

$2^9\times 7^1\times {\mathrm{11171}}^1$

素因数の和:11196

約数の個数: 40

約数和(自身を含む): 91431648

約数和(自身を除く): 51394784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 11171, 22342, 44684, 78197, 89368, 156394, 178736, 312788, 357472, 625576, 714944, 1251152, 1429888, 2502304, 2859776, 5004608, 5719552, 10009216, 20018432, 40036864]

約数ペア:

[(1, 40036864), (2, 20018432), (4, 10009216), (7, 5719552), (8, 5004608), (14, 2859776), (16, 2502304), (28, 1429888), (32, 1251152), (56, 714944), (64, 625576), (112, 357472), (128, 312788), (224, 178736), (256, 156394), (448, 89368), (512, 78197), (896, 44684), (1792, 22342), (3584, 11171)]