40796672

素因数分解:

$2^9\times 7^1\times {\mathrm{11383}}^1$

素因数の和:11408

約数の個数: 40

約数和(自身を含む): 93166656

約数和(自身を除く): 52369984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 11383, 22766, 45532, 79681, 91064, 159362, 182128, 318724, 364256, 637448, 728512, 1274896, 1457024, 2549792, 2914048, 5099584, 5828096, 10199168, 20398336, 40796672]

約数ペア:

[(1, 40796672), (2, 20398336), (4, 10199168), (7, 5828096), (8, 5099584), (14, 2914048), (16, 2549792), (28, 1457024), (32, 1274896), (56, 728512), (64, 637448), (112, 364256), (128, 318724), (224, 182128), (256, 159362), (448, 91064), (512, 79681), (896, 45532), (1792, 22766), (3584, 11383)]