39661328

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12211}}^1$

素因数の和:12255

約数の個数: 40

約数和(自身を含む): 90857280

約数和(自身を除く): 51195952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 12211, 24422, 48844, 85477, 97688, 170954, 195376, 341908, 354119, 683816, 708238, 1367632, 1416476, 2478833, 2832952, 4957666, 5665904, 9915332, 19830664, 39661328]

約数ペア:

[(1, 39661328), (2, 19830664), (4, 9915332), (7, 5665904), (8, 4957666), (14, 2832952), (16, 2478833), (28, 1416476), (29, 1367632), (56, 708238), (58, 683816), (112, 354119), (116, 341908), (203, 195376), (232, 170954), (406, 97688), (464, 85477), (812, 48844), (1624, 24422), (3248, 12211)]