11888974120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{67139}}^1$

素因数の和:67402

約数の個数: 64

約数和(自身を含む): 28279368000

約数和(自身を除く): 16390393880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 233, 380, 466, 760, 932, 1165, 1864, 2330, 4427, 4660, 8854, 9320, 17708, 22135, 35416, 44270, 67139, 88540, 134278, 177080, 268556, 335695, 537112, 671390, 1275641, 1342780, 2551282, 2685560, 5102564, 6378205, 10205128, 12756410, 15643387, 25512820, 31286774, 51025640, 62573548, 78216935, 125147096, 156433870, 297224353, 312867740, 594448706, 625735480, 1188897412, 1486121765, 2377794824, 2972243530, 5944487060, 11888974120]

約数ペア:

[(1, 11888974120), (2, 5944487060), (4, 2972243530), (5, 2377794824), (8, 1486121765), (10, 1188897412), (19, 625735480), (20, 594448706), (38, 312867740), (40, 297224353), (76, 156433870), (95, 125147096), (152, 78216935), (190, 62573548), (233, 51025640), (380, 31286774), (466, 25512820), (760, 15643387), (932, 12756410), (1165, 10205128), (1864, 6378205), (2330, 5102564), (4427, 2685560), (4660, 2551282), (8854, 1342780), (9320, 1275641), (17708, 671390), (22135, 537112), (35416, 335695), (44270, 268556), (67139, 177080), (88540, 134278)]