40827346

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 32974382

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 1231, 1442, 2369, 2462, 4738, 8617, 16583, 17234, 28313, 33166, 56626, 126793, 198191, 253586, 396382, 887551, 1775102, 2916239, 5832478, 20413673, 40827346]

約数ペア:

[(1, 40827346), (2, 20413673), (7, 5832478), (14, 2916239), (23, 1775102), (46, 887551), (103, 396382), (161, 253586), (206, 198191), (322, 126793), (721, 56626), (1231, 33166), (1442, 28313), (2369, 17234), (2462, 16583), (4738, 8617)]