40459264

素因数分解:

$2^{10}\times {\mathrm{39511}}^1$

素因数の和:39531

約数の個数: 22

約数和(自身を含む): 80881064

約数和(自身を除く): 40421800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 39511, 79022, 158044, 316088, 632176, 1264352, 2528704, 5057408, 10114816, 20229632, 40459264]

約数ペア:

[(1, 40459264), (2, 20229632), (4, 10114816), (8, 5057408), (16, 2528704), (32, 1264352), (64, 632176), (128, 316088), (256, 158044), (512, 79022), (1024, 39511)]