40288208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132527}}^1$

素因数の和:132554

約数の個数: 20

約数和(自身を含む): 82167360

約数和(自身を除く): 41879152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132527, 265054, 530108, 1060216, 2120432, 2518013, 5036026, 10072052, 20144104, 40288208]

約数ペア:

[(1, 40288208), (2, 20144104), (4, 10072052), (8, 5036026), (16, 2518013), (19, 2120432), (38, 1060216), (76, 530108), (152, 265054), (304, 132527)]