26495505280

素因数分解:

$2^7\times 5^1\times {\mathrm{677}}^1\times {\mathrm{61151}}^1$

素因数の和:61847

約数の個数: 64

約数和(自身を含む): 63435415680

約数和(自身を除く): 36939910400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 677, 1354, 2708, 3385, 5416, 6770, 10832, 13540, 21664, 27080, 43328, 54160, 61151, 86656, 108320, 122302, 216640, 244604, 305755, 433280, 489208, 611510, 978416, 1223020, 1956832, 2446040, 3913664, 4892080, 7827328, 9784160, 19568320, 39136640, 41399227, 82798454, 165596908, 206996135, 331193816, 413992270, 662387632, 827984540, 1324775264, 1655969080, 2649550528, 3311938160, 5299101056, 6623876320, 13247752640, 26495505280]

約数ペア:

[(1, 26495505280), (2, 13247752640), (4, 6623876320), (5, 5299101056), (8, 3311938160), (10, 2649550528), (16, 1655969080), (20, 1324775264), (32, 827984540), (40, 662387632), (64, 413992270), (80, 331193816), (128, 206996135), (160, 165596908), (320, 82798454), (640, 41399227), (677, 39136640), (1354, 19568320), (2708, 9784160), (3385, 7827328), (5416, 4892080), (6770, 3913664), (10832, 2446040), (13540, 1956832), (21664, 1223020), (27080, 978416), (43328, 611510), (54160, 489208), (61151, 433280), (86656, 305755), (108320, 244604), (122302, 216640)]