117902560

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17137}}^1$

素因数の和:17195

約数の個数: 48

約数和(自身を含む): 285039216

約数和(自身を除く): 167136656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 17137, 34274, 68548, 85685, 137096, 171370, 274192, 342740, 548384, 685480, 736891, 1370960, 1473782, 2741920, 2947564, 3684455, 5895128, 7368910, 11790256, 14737820, 23580512, 29475640, 58951280, 117902560]

約数ペア:

[(1, 117902560), (2, 58951280), (4, 29475640), (5, 23580512), (8, 14737820), (10, 11790256), (16, 7368910), (20, 5895128), (32, 3684455), (40, 2947564), (43, 2741920), (80, 1473782), (86, 1370960), (160, 736891), (172, 685480), (215, 548384), (344, 342740), (430, 274192), (688, 171370), (860, 137096), (1376, 85685), (1720, 68548), (3440, 34274), (6880, 17137)]