13779641680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24606503}}^1$

素因数の和:24606523

約数の個数: 40

約数和(自身を含む): 36614477952

約数和(自身を除く): 22834836272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24606503, 49213006, 98426012, 123032515, 172245521, 196852024, 246065030, 344491042, 393704048, 492130060, 688982084, 861227605, 984260120, 1377964168, 1722455210, 1968520240, 2755928336, 3444910420, 6889820840, 13779641680]

約数ペア:

[(1, 13779641680), (2, 6889820840), (4, 3444910420), (5, 2755928336), (7, 1968520240), (8, 1722455210), (10, 1377964168), (14, 984260120), (16, 861227605), (20, 688982084), (28, 492130060), (35, 393704048), (40, 344491042), (56, 246065030), (70, 196852024), (80, 172245521), (112, 123032515), (140, 98426012), (280, 49213006), (560, 24606503)]