171670960

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{6079}}^1$

素因数の和:6445

約数の個数: 40

約数和(自身を含む): 400331520

約数和(自身を除く): 228660560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 6079, 7060, 12158, 14120, 24316, 28240, 30395, 48632, 60790, 97264, 121580, 243160, 486320, 2145887, 4291774, 8583548, 10729435, 17167096, 21458870, 34334192, 42917740, 85835480, 171670960]

約数ペア:

[(1, 171670960), (2, 85835480), (4, 42917740), (5, 34334192), (8, 21458870), (10, 17167096), (16, 10729435), (20, 8583548), (40, 4291774), (80, 2145887), (353, 486320), (706, 243160), (1412, 121580), (1765, 97264), (2824, 60790), (3530, 48632), (5648, 30395), (6079, 28240), (7060, 24316), (12158, 14120)]