85835480

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{6079}}^1$

素因数の和:6443

約数の個数: 32

約数和(自身を含む): 193708800

約数和(自身を除く): 107873320

約数列:

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

約数ペア:

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