171743920

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4597}}^1$

素因数の和:5077

約数の個数: 40

約数和(自身を含む): 400246704

約数和(自身を除く): 228502784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1868, 2335, 3736, 4597, 4670, 7472, 9194, 9340, 18388, 18680, 22985, 36776, 37360, 45970, 73552, 91940, 183880, 367760, 2146799, 4293598, 8587196, 10733995, 17174392, 21467990, 34348784, 42935980, 85871960, 171743920]

約数ペア:

[(1, 171743920), (2, 85871960), (4, 42935980), (5, 34348784), (8, 21467990), (10, 17174392), (16, 10733995), (20, 8587196), (40, 4293598), (80, 2146799), (467, 367760), (934, 183880), (1868, 91940), (2335, 73552), (3736, 45970), (4597, 37360), (4670, 36776), (7472, 22985), (9194, 18680), (9340, 18388)]