8328760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 21358080

約数和(自身を除く): 13029320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 823, 920, 1012, 1265, 1646, 2024, 2530, 3292, 4115, 5060, 6584, 8230, 9053, 10120, 16460, 18106, 18929, 32920, 36212, 37858, 45265, 72424, 75716, 90530, 94645, 151432, 181060, 189290, 208219, 362120, 378580, 416438, 757160, 832876, 1041095, 1665752, 2082190, 4164380, 8328760]

約数ペア:

[(1, 8328760), (2, 4164380), (4, 2082190), (5, 1665752), (8, 1041095), (10, 832876), (11, 757160), (20, 416438), (22, 378580), (23, 362120), (40, 208219), (44, 189290), (46, 181060), (55, 151432), (88, 94645), (92, 90530), (110, 75716), (115, 72424), (184, 45265), (220, 37858), (230, 36212), (253, 32920), (440, 18929), (460, 18106), (506, 16460), (823, 10120), (920, 9053), (1012, 8230), (1265, 6584), (1646, 5060), (2024, 4115), (2530, 3292)]