2016440120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{951151}}^1$

素因数の和:951215

約数の個数: 32

約数和(自身を含む): 4622598720

約数和(自身を除く): 2606158600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 951151, 1902302, 3804604, 4755755, 7609208, 9511510, 19023020, 38046040, 50411003, 100822006, 201644012, 252055015, 403288024, 504110030, 1008220060, 2016440120]

約数ペア:

[(1, 2016440120), (2, 1008220060), (4, 504110030), (5, 403288024), (8, 252055015), (10, 201644012), (20, 100822006), (40, 50411003), (53, 38046040), (106, 19023020), (212, 9511510), (265, 7609208), (424, 4755755), (530, 3804604), (1060, 1902302), (2120, 951151)]