161064160

素因数分解:

$2^5\times 5^1\times {\mathrm{1006651}}^1$

素因数の和:1006666

約数の個数: 24

約数和(自身を含む): 380514456

約数和(自身を除く): 219450296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1006651, 2013302, 4026604, 5033255, 8053208, 10066510, 16106416, 20133020, 32212832, 40266040, 80532080, 161064160]

約数ペア:

[(1, 161064160), (2, 80532080), (4, 40266040), (5, 32212832), (8, 20133020), (10, 16106416), (16, 10066510), (20, 8053208), (32, 5033255), (40, 4026604), (80, 2013302), (160, 1006651)]