26886141520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2526893}}^1$

素因数の和:2526932

約数の個数: 80

約数和(自身を含む): 75200365440

約数和(自身を除く): 48314223920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 2526893, 5053786, 10107572, 12634465, 17688251, 20215144, 25268930, 35376502, 40430288, 48010967, 50537860, 70753004, 88441255, 96021934, 101075720, 141506008, 176882510, 192043868, 202151440, 240054835, 283012016, 336076769, 353765020, 384087736, 480109670, 672153538, 707530040, 768175472, 960219340, 1344307076, 1415060080, 1680383845, 1920438680, 2688614152, 3360767690, 3840877360, 5377228304, 6721535380, 13443070760, 26886141520]

約数ペア:

[(1, 26886141520), (2, 13443070760), (4, 6721535380), (5, 5377228304), (7, 3840877360), (8, 3360767690), (10, 2688614152), (14, 1920438680), (16, 1680383845), (19, 1415060080), (20, 1344307076), (28, 960219340), (35, 768175472), (38, 707530040), (40, 672153538), (56, 480109670), (70, 384087736), (76, 353765020), (80, 336076769), (95, 283012016), (112, 240054835), (133, 202151440), (140, 192043868), (152, 176882510), (190, 141506008), (266, 101075720), (280, 96021934), (304, 88441255), (380, 70753004), (532, 50537860), (560, 48010967), (665, 40430288), (760, 35376502), (1064, 25268930), (1330, 20215144), (1520, 17688251), (2128, 12634465), (2660, 10107572), (5320, 5053786), (10640, 2526893)]