9968297660

素因数分解:

$2^2\times 5^1\times {\mathrm{7759}}^1\times {\mathrm{64237}}^1$

素因数の和:72005

約数の個数: 24

約数和(自身を含む): 20936448960

約数和(自身を除く): 10968151300

約数列:

[1, 2, 4, 5, 10, 20, 7759, 15518, 31036, 38795, 64237, 77590, 128474, 155180, 256948, 321185, 642370, 1284740, 498414883, 996829766, 1993659532, 2492074415, 4984148830, 9968297660]

約数ペア:

[(1, 9968297660), (2, 4984148830), (4, 2492074415), (5, 1993659532), (10, 996829766), (20, 498414883), (7759, 1284740), (15518, 642370), (31036, 321185), (38795, 256948), (64237, 155180), (77590, 128474)]