40431616

素因数分解:

$2^{12}\times {\mathrm{9871}}^1$

素因数の和:9895

約数の個数: 26

約数和(自身を含む): 80861552

約数和(自身を除く): 40429936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 9871, 19742, 39484, 78968, 157936, 315872, 631744, 1263488, 2526976, 5053952, 10107904, 20215808, 40431616]

約数ペア:

[(1, 40431616), (2, 20215808), (4, 10107904), (8, 5053952), (16, 2526976), (32, 1263488), (64, 631744), (128, 315872), (256, 157936), (512, 78968), (1024, 39484), (2048, 19742), (4096, 9871)]