40524862

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6779}}^1$

素因数の和:6856

約数の個数: 24

約数和(自身を含む): 71881560

約数和(自身を除く): 31356698

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 6779, 13558, 47453, 94906, 332171, 413519, 664342, 827038, 2894633, 5789266, 20262431, 40524862]

約数ペア:

[(1, 40524862), (2, 20262431), (7, 5789266), (14, 2894633), (49, 827038), (61, 664342), (98, 413519), (122, 332171), (427, 94906), (854, 47453), (2989, 13558), (5978, 6779)]