31679060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5519}}^1$

素因数の和:5576

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 46219180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5519, 5740, 11038, 22076, 27595, 38633, 55190, 77266, 110380, 154532, 193165, 226279, 386330, 452558, 772660, 905116, 1131395, 1583953, 2262790, 3167906, 4525580, 6335812, 7919765, 15839530, 31679060]

約数ペア:

[(1, 31679060), (2, 15839530), (4, 7919765), (5, 6335812), (7, 4525580), (10, 3167906), (14, 2262790), (20, 1583953), (28, 1131395), (35, 905116), (41, 772660), (70, 452558), (82, 386330), (140, 226279), (164, 193165), (205, 154532), (287, 110380), (410, 77266), (574, 55190), (820, 38633), (1148, 27595), (1435, 22076), (2870, 11038), (5519, 5740)]