38668696

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 81635400

約数和(自身を除く): 42966704

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 929, 946, 968, 1858, 1892, 3716, 3784, 5203, 7432, 10219, 10406, 20438, 20812, 39947, 40876, 41624, 79894, 81752, 112409, 159788, 224818, 319576, 439417, 449636, 878834, 899272, 1757668, 3515336, 4833587, 9667174, 19334348, 38668696]

約数ペア:

[(1, 38668696), (2, 19334348), (4, 9667174), (8, 4833587), (11, 3515336), (22, 1757668), (43, 899272), (44, 878834), (86, 449636), (88, 439417), (121, 319576), (172, 224818), (242, 159788), (344, 112409), (473, 81752), (484, 79894), (929, 41624), (946, 40876), (968, 39947), (1858, 20812), (1892, 20438), (3716, 10406), (3784, 10219), (5203, 7432)]