41874320

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2657}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 97888824

約数和(自身を除く): 56014504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 2657, 3152, 3940, 5314, 7880, 10628, 13285, 15760, 21256, 26570, 42512, 53140, 106280, 212560, 523429, 1046858, 2093716, 2617145, 4187432, 5234290, 8374864, 10468580, 20937160, 41874320]

約数ペア:

[(1, 41874320), (2, 20937160), (4, 10468580), (5, 8374864), (8, 5234290), (10, 4187432), (16, 2617145), (20, 2093716), (40, 1046858), (80, 523429), (197, 212560), (394, 106280), (788, 53140), (985, 42512), (1576, 26570), (1970, 21256), (2657, 15760), (3152, 13285), (3940, 10628), (5314, 7880)]