20110160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{35911}}^1$

素因数の和:35931

約数の個数: 40

約数和(自身を含む): 53437056

約数和(自身を除く): 33326896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 35911, 71822, 143644, 179555, 251377, 287288, 359110, 502754, 574576, 718220, 1005508, 1256885, 1436440, 2011016, 2513770, 2872880, 4022032, 5027540, 10055080, 20110160]

約数ペア:

[(1, 20110160), (2, 10055080), (4, 5027540), (5, 4022032), (7, 2872880), (8, 2513770), (10, 2011016), (14, 1436440), (16, 1256885), (20, 1005508), (28, 718220), (35, 574576), (40, 502754), (56, 359110), (70, 287288), (80, 251377), (112, 179555), (140, 143644), (280, 71822), (560, 35911)]