28022740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60919}}^1$

素因数の和:60951

約数の個数: 24

約数和(自身を含む): 61407360

約数和(自身を除く): 33384620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 60919, 121838, 243676, 304595, 609190, 1218380, 1401137, 2802274, 5604548, 7005685, 14011370, 28022740]

約数ペア:

[(1, 28022740), (2, 14011370), (4, 7005685), (5, 5604548), (10, 2802274), (20, 1401137), (23, 1218380), (46, 609190), (92, 304595), (115, 243676), (230, 121838), (460, 60919)]