174992080

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20443}}^1$

素因数の和:20563

約数の個数: 40

約数和(自身を含む): 410679072

約数和(自身を除く): 235686992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 20443, 40886, 81772, 102215, 163544, 204430, 327088, 408860, 817720, 1635440, 2187401, 4374802, 8749604, 10937005, 17499208, 21874010, 34998416, 43748020, 87496040, 174992080]

約数ペア:

[(1, 174992080), (2, 87496040), (4, 43748020), (5, 34998416), (8, 21874010), (10, 17499208), (16, 10937005), (20, 8749604), (40, 4374802), (80, 2187401), (107, 1635440), (214, 817720), (428, 408860), (535, 327088), (856, 204430), (1070, 163544), (1712, 102215), (2140, 81772), (4280, 40886), (8560, 20443)]