39517456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 84307104

約数和(自身を除く): 44789648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 1987, 2486, 3974, 4972, 7948, 9944, 15896, 19888, 21857, 31792, 43714, 87428, 174856, 224531, 349712, 449062, 898124, 1796248, 2469841, 3592496, 4939682, 9879364, 19758728, 39517456]

約数ペア:

[(1, 39517456), (2, 19758728), (4, 9879364), (8, 4939682), (11, 3592496), (16, 2469841), (22, 1796248), (44, 898124), (88, 449062), (113, 349712), (176, 224531), (226, 174856), (452, 87428), (904, 43714), (1243, 31792), (1808, 21857), (1987, 19888), (2486, 15896), (3974, 9944), (4972, 7948)]