40805102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21499}}^1$

素因数の和:21587

約数の個数: 16

約数和(自身を含む): 66822000

約数和(自身を除く): 26016898

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 21499, 42998, 279487, 558974, 1569427, 3138854, 20402551, 40805102]

約数ペア:

[(1, 40805102), (2, 20402551), (13, 3138854), (26, 1569427), (73, 558974), (146, 279487), (949, 42998), (1898, 21499)]