23188660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 53665920

約数和(自身を除く): 30477260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 967, 1090, 1199, 1934, 2180, 2398, 3868, 4796, 4835, 5995, 9670, 10637, 11990, 19340, 21274, 23980, 42548, 53185, 105403, 106370, 210806, 212740, 421612, 527015, 1054030, 1159433, 2108060, 2318866, 4637732, 5797165, 11594330, 23188660]

約数ペア:

[(1, 23188660), (2, 11594330), (4, 5797165), (5, 4637732), (10, 2318866), (11, 2108060), (20, 1159433), (22, 1054030), (44, 527015), (55, 421612), (109, 212740), (110, 210806), (218, 106370), (220, 105403), (436, 53185), (545, 42548), (967, 23980), (1090, 21274), (1199, 19340), (1934, 11990), (2180, 10637), (2398, 9670), (3868, 5995), (4796, 4835)]