53925080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122557}}^1$

素因数の和:122579

約数の個数: 32

約数和(自身を含む): 132362640

約数和(自身を除く): 78437560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 122557, 245114, 490228, 612785, 980456, 1225570, 1348127, 2451140, 2696254, 4902280, 5392508, 6740635, 10785016, 13481270, 26962540, 53925080]

約数ペア:

[(1, 53925080), (2, 26962540), (4, 13481270), (5, 10785016), (8, 6740635), (10, 5392508), (11, 4902280), (20, 2696254), (22, 2451140), (40, 1348127), (44, 1225570), (55, 980456), (88, 612785), (110, 490228), (220, 245114), (440, 122557)]