24781660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42727}}^1$

素因数の和:42765

約数の個数: 24

約数和(自身を含む): 53837280

約数和(自身を除く): 29055620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 42727, 85454, 170908, 213635, 427270, 854540, 1239083, 2478166, 4956332, 6195415, 12390830, 24781660]

約数ペア:

[(1, 24781660), (2, 12390830), (4, 6195415), (5, 4956332), (10, 2478166), (20, 1239083), (29, 854540), (58, 427270), (116, 213635), (145, 170908), (290, 85454), (580, 42727)]