56349580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9817}}^1$

素因数の和:9874

約数の個数: 48

約数和(自身を含む): 138551616

約数和(自身を除く): 82202036

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, 5740, 9817, 19634, 39268, 49085, 68719, 98170, 137438, 196340, 274876, 343595, 402497, 687190, 804994, 1374380, 1609988, 2012485, 2817479, 4024970, 5634958, 8049940, 11269916, 14087395, 28174790, 56349580]

約数ペア:

[(1, 56349580), (2, 28174790), (4, 14087395), (5, 11269916), (7, 8049940), (10, 5634958), (14, 4024970), (20, 2817479), (28, 2012485), (35, 1609988), (41, 1374380), (70, 804994), (82, 687190), (140, 402497), (164, 343595), (205, 274876), (287, 196340), (410, 137438), (574, 98170), (820, 68719), (1148, 49085), (1435, 39268), (2870, 19634), (5740, 9817)]