40003952

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{5471}}^1$

素因数の和:5936

約数の個数: 20

約数和(自身を含む): 77691456

約数和(自身を除く): 37687504

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 5471, 7312, 10942, 21884, 43768, 87536, 2500247, 5000494, 10000988, 20001976, 40003952]

約数ペア:

[(1, 40003952), (2, 20001976), (4, 10000988), (8, 5000494), (16, 2500247), (457, 87536), (914, 43768), (1828, 21884), (3656, 10942), (5471, 7312)]