39705172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24631}}^1$

素因数の和:24679

約数の個数: 24

約数和(自身を含む): 77245952

約数和(自身を除く): 37540780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 24631, 49262, 98524, 320203, 640406, 763561, 1280812, 1527122, 3054244, 9926293, 19852586, 39705172]

約数ペア:

[(1, 39705172), (2, 19852586), (4, 9926293), (13, 3054244), (26, 1527122), (31, 1280812), (52, 763561), (62, 640406), (124, 320203), (403, 98524), (806, 49262), (1612, 24631)]