40825856

素因数分解:

$2^{10}\times {\mathrm{39869}}^1$

素因数の和:39889

約数の個数: 22

約数和(自身を含む): 81613890

約数和(自身を除く): 40788034

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 39869, 79738, 159476, 318952, 637904, 1275808, 2551616, 5103232, 10206464, 20412928, 40825856]

約数ペア:

[(1, 40825856), (2, 20412928), (4, 10206464), (8, 5103232), (16, 2551616), (32, 1275808), (64, 637904), (128, 318952), (256, 159476), (512, 79738), (1024, 39869)]