8613920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{7691}}^1$

素因数の和:7713

約数の個数: 48

約数和(自身を含む): 23260608

約数和(自身を除く): 14646688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 7691, 15382, 30764, 38455, 53837, 61528, 76910, 107674, 123056, 153820, 215348, 246112, 269185, 307640, 430696, 538370, 615280, 861392, 1076740, 1230560, 1722784, 2153480, 4306960, 8613920]

約数ペア:

[(1, 8613920), (2, 4306960), (4, 2153480), (5, 1722784), (7, 1230560), (8, 1076740), (10, 861392), (14, 615280), (16, 538370), (20, 430696), (28, 307640), (32, 269185), (35, 246112), (40, 215348), (56, 153820), (70, 123056), (80, 107674), (112, 76910), (140, 61528), (160, 53837), (224, 38455), (280, 30764), (560, 15382), (1120, 7691)]