40348336

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1069}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 89691680

約数和(自身を除く): 49343344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1069, 1348, 2138, 2359, 2696, 4276, 4718, 5392, 7483, 8552, 9436, 14966, 17104, 18872, 29932, 37744, 59864, 119728, 360253, 720506, 1441012, 2521771, 2882024, 5043542, 5764048, 10087084, 20174168, 40348336]

約数ペア:

[(1, 40348336), (2, 20174168), (4, 10087084), (7, 5764048), (8, 5043542), (14, 2882024), (16, 2521771), (28, 1441012), (56, 720506), (112, 360253), (337, 119728), (674, 59864), (1069, 37744), (1348, 29932), (2138, 18872), (2359, 17104), (2696, 14966), (4276, 9436), (4718, 8552), (5392, 7483)]