13777645120

素因数分解:

$2^6\times 5^1\times {\mathrm{43055141}}^1$

素因数の和:43055158

約数の個数: 28

約数和(自身を含む): 32808018204

約数和(自身を除く): 19030373084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 43055141, 86110282, 172220564, 215275705, 344441128, 430551410, 688882256, 861102820, 1377764512, 1722205640, 2755529024, 3444411280, 6888822560, 13777645120]

約数ペア:

[(1, 13777645120), (2, 6888822560), (4, 3444411280), (5, 2755529024), (8, 1722205640), (10, 1377764512), (16, 861102820), (20, 688882256), (32, 430551410), (40, 344441128), (64, 215275705), (80, 172220564), (160, 86110282), (320, 43055141)]