47973920

素因数分解:

$2^5\times 5^1\times {\mathrm{439}}^1\times {\mathrm{683}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 65788960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 439, 683, 878, 1366, 1756, 2195, 2732, 3415, 3512, 4390, 5464, 6830, 7024, 8780, 10928, 13660, 14048, 17560, 21856, 27320, 35120, 54640, 70240, 109280, 299837, 599674, 1199348, 1499185, 2398696, 2998370, 4797392, 5996740, 9594784, 11993480, 23986960, 47973920]

約数ペア:

[(1, 47973920), (2, 23986960), (4, 11993480), (5, 9594784), (8, 5996740), (10, 4797392), (16, 2998370), (20, 2398696), (32, 1499185), (40, 1199348), (80, 599674), (160, 299837), (439, 109280), (683, 70240), (878, 54640), (1366, 35120), (1756, 27320), (2195, 21856), (2732, 17560), (3415, 14048), (3512, 13660), (4390, 10928), (5464, 8780), (6830, 7024)]