54274540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159631}}^1$

素因数の和:159657

約数の個数: 24

約数和(自身を含む): 120681792

約数和(自身を除く): 66407252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 159631, 319262, 638524, 798155, 1596310, 2713727, 3192620, 5427454, 10854908, 13568635, 27137270, 54274540]

約数ペア:

[(1, 54274540), (2, 27137270), (4, 13568635), (5, 10854908), (10, 5427454), (17, 3192620), (20, 2713727), (34, 1596310), (68, 798155), (85, 638524), (170, 319262), (340, 159631)]