142016020

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{19037}}^1$

素因数の和:19419

約数の個数: 24

約数和(自身を含む): 299048904

約数和(自身を除く): 157032884

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 19037, 38074, 76148, 95185, 190370, 380740, 7100801, 14201602, 28403204, 35504005, 71008010, 142016020]

約数ペア:

[(1, 142016020), (2, 71008010), (4, 35504005), (5, 28403204), (10, 14201602), (20, 7100801), (373, 380740), (746, 190370), (1492, 95185), (1865, 76148), (3730, 38074), (7460, 19037)]