118658960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211891}}^1$

素因数の和:211911

約数の個数: 40

約数和(自身を含む): 315295296

約数和(自身を除く): 196636336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 211891, 423782, 847564, 1059455, 1483237, 1695128, 2118910, 2966474, 3390256, 4237820, 5932948, 7416185, 8475640, 11865896, 14832370, 16951280, 23731792, 29664740, 59329480, 118658960]

約数ペア:

[(1, 118658960), (2, 59329480), (4, 29664740), (5, 23731792), (7, 16951280), (8, 14832370), (10, 11865896), (14, 8475640), (16, 7416185), (20, 5932948), (28, 4237820), (35, 3390256), (40, 2966474), (56, 2118910), (70, 1695128), (80, 1483237), (112, 1059455), (140, 847564), (280, 423782), (560, 211891)]