119306960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14479}}^1$

素因数の和:14595

約数の個数: 40

約数和(自身を含む): 280101120

約数和(自身を除く): 160794160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 14479, 28958, 57916, 72395, 115832, 144790, 231664, 289580, 579160, 1158320, 1491337, 2982674, 5965348, 7456685, 11930696, 14913370, 23861392, 29826740, 59653480, 119306960]

約数ペア:

[(1, 119306960), (2, 59653480), (4, 29826740), (5, 23861392), (8, 14913370), (10, 11930696), (16, 7456685), (20, 5965348), (40, 2982674), (80, 1491337), (103, 1158320), (206, 579160), (412, 289580), (515, 231664), (824, 144790), (1030, 115832), (1648, 72395), (2060, 57916), (4120, 28958), (8240, 14479)]