40974148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 76167000

約数和(自身を除く): 35192852

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1549, 1556, 3098, 6196, 6613, 13226, 26333, 26452, 52666, 105332, 602561, 1205122, 2410244, 10243537, 20487074, 40974148]

約数ペア:

[(1, 40974148), (2, 20487074), (4, 10243537), (17, 2410244), (34, 1205122), (68, 602561), (389, 105332), (778, 52666), (1549, 26452), (1556, 26333), (3098, 13226), (6196, 6613)]