40106416912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131929003}}^1$

素因数の和:131929030

約数の個数: 20

約数和(自身を含む): 81795982480

約数和(自身を除く): 41689565568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131929003, 263858006, 527716012, 1055432024, 2110864048, 2506651057, 5013302114, 10026604228, 20053208456, 40106416912]

約数ペア:

[(1, 40106416912), (2, 20053208456), (4, 10026604228), (8, 5013302114), (16, 2506651057), (19, 2110864048), (38, 1055432024), (76, 527716012), (152, 263858006), (304, 131929003)]