26348528840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{319919}}^1$

素因数の和:320030

約数の個数: 64

約数和(自身を含む): 62192448000

約数和(自身を除く): 35843919160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 710, 1160, 1420, 2059, 2840, 4118, 8236, 10295, 16472, 20590, 41180, 82360, 319919, 639838, 1279676, 1599595, 2559352, 3199190, 6398380, 9277651, 12796760, 18555302, 22714249, 37110604, 45428498, 46388255, 74221208, 90856996, 92776510, 113571245, 181713992, 185553020, 227142490, 371106040, 454284980, 658713221, 908569960, 1317426442, 2634852884, 3293566105, 5269705768, 6587132210, 13174264420, 26348528840]

約数ペア:

[(1, 26348528840), (2, 13174264420), (4, 6587132210), (5, 5269705768), (8, 3293566105), (10, 2634852884), (20, 1317426442), (29, 908569960), (40, 658713221), (58, 454284980), (71, 371106040), (116, 227142490), (142, 185553020), (145, 181713992), (232, 113571245), (284, 92776510), (290, 90856996), (355, 74221208), (568, 46388255), (580, 45428498), (710, 37110604), (1160, 22714249), (1420, 18555302), (2059, 12796760), (2840, 9277651), (4118, 6398380), (8236, 3199190), (10295, 2559352), (16472, 1599595), (20590, 1279676), (41180, 639838), (82360, 319919)]