73458740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{126653}}^1$

素因数の和:126691

約数の個数: 24

約数和(自身を含む): 159584040

約数和(自身を除く): 86125300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 126653, 253306, 506612, 633265, 1266530, 2533060, 3672937, 7345874, 14691748, 18364685, 36729370, 73458740]

約数ペア:

[(1, 73458740), (2, 36729370), (4, 18364685), (5, 14691748), (10, 7345874), (20, 3672937), (29, 2533060), (58, 1266530), (116, 633265), (145, 506612), (290, 253306), (580, 126653)]